Dr. Antonio C. Ting

National Taiwan University, B.S. Physics, 1973, M.S. Physics, 1977 University of Maryland, M.S. Physics, 1979, Ph.D. Physics, 1984

Dr. Ting is a research scientist at the Institute of Research for Electronics and Applied Physics (IREAP) of the University of Maryland, College Park, since July 1, 2016, working on high efficiency high power RF generation. He retired in March, 2016 as the head of the Laser Physics Section and a senior research physicist in the Plasma Physics Division at the Naval Research Laboratory (NRL), where he has worked since 1988. His research interest has been concentrated on the experimental study of a wide range of subjects that include i) intense laser interactions with air, plasmas, and electron beams, ii) laser driven particle accelerators, iii) high power laser propagation in the atmosphere, and iv) nonlinear optical nano-composite materials, utilizing the terawatt femtosecond lasers and kilowatt CW fiber lasers in his section. In the early years at NRL (1985 – 1990), Dr. Ting worked on the theoretical analysis of free electron lasers and particle accelerators including laser driven accelerators.

He was the principal investigator of programs on: i) Nonlinear optical nano-composites, ii) Laser driven plasma acceleration of electrons and ions, iii) Thermal blooming and aerosol absorption of high power laser beams in the atmosphere, and iv) High current gated thermionic cathode injector, and co-investigator of programs on: i) gamma ray generation using laser accelerated electrons, ii) short pulse laser interaction with materials, iii) enhanced material interaction effects using high peak power lasers, iv) underwater laser generated acoustics, and v) plasma based metamaterials.

In 1985-1988, Dr. Ting was a staff scientist at the Berkeley Research Associates, Inc., working on-site at NRL. From 1984 to 1985, Dr. Ting was a Research Associate first at the College of William and Mary and then at the Dartmouth College, working in the area of magneto-hydrodynamic turbulence. He was also an adjunct professor at Howard University from 2008 to 2011. He has advised graduate students performing research at NRL from University of California in San Diego (Ph. D., 2000), Georgetown University (Ph. D., 2010), Howard University (Ph. D., 2011), and University of Maryland (M. Sc., 2008; Ph. D. ~2017).

Dr. Ting has published 136 refereed journal articles with an h-index of 37 (total citation 6440, May 2016, from Web of Science), 56 Conference Proceedings papers, 39 NRL Memorandum Reports, and holds 16 U.S. patents. He has presented 27 invited talks at professional and international conferences and 18 invited seminars at universities and national laboratories. He is a Fellow of the American Physical Society (1998), senior member of IEEE (2012), and member of the Optical Society of America and the Directed Energy Professional Society. He has won the NRL Alan Berman Publication Award in 1998, 2000, 2009, 2014 and 2016, the NRL Review Award in 2003 and 2009, and the NRL Technology Transfer Award in 1998 and 2009. He has also won the 2008 Department of the Navy Top Scientists and Engineers of the Year Award.

PUBLICATION LIST of ANTONIO C. TING Refereed Journal Publications 1) A.C. Ting, H.H. Chen and Y.C. Lee, “Exact Vortex Solutions of Two Dimensional

Guiding Center Plasma”, Phys. Rev. Lett, 53, 1348 (1984). 2) A.C. Ting, E.R. Tracy and Y.C. Lee, “Reality Constraints for the Periodic Sine-

Gordon Equation”, Phys. Rev. A, 30, 3355 (1984). 3) A.C. Ting, W.H. Matthaeus and D. Montgomery, “Turbulent Relaxation Processes

in Magnetohydrodynamics”, Phys. Fl., 29, 3261 (1986). 4) A.C. Ting, H.H. Chen and Y.C. Lee, “Exact Solutions of a Nonlinear Boundary

Value Problem: The Vortices of the Two-Dimensional Sinh-Poisson Equation”, Physica, 26D, 37 (1987).

5) A.C. Ting and P.A. Sprangle, “Effects of Radiation Damping on Beam Quality in the Inverse Free Electron Laser Accelerator”, Particle Accelerators, 22, 149 (1987).

6) P. Sprangle, A. Ting and C.M. Tang, “Radiation Focusing and Guiding with Application to the Free Electron Laser”, Phys. Rev. Lett., 59, 202 (1987).

7) P. Sprangle, A. Ting and C.M. Tang, “Analysis of Radiation Focusing and Steering in the Free Electron Laser by use of a Source Dependent Expansion Technique”, Phys. Rev. A, 36, 2773 (1987).

8) P. Sprangle, A. Ting and C.M. Tang, “Radiation Focusing and Guiding in the Free Electron Laser”, Nucl. Instrum. Meth. Phys. Res., A259, 136 (1987).

9) B. Hafizi, P. Sprangle and A. Ting, “Optical Gain, Phase Shift and Envelope in Free Electron Laser”, Phys. Rev. A, 36, 1739 (1987).

10) P. Sprangle, A. Ting, B. Hafizi and C.M. Tang, “Guided Radiation Beams in Free Electron Lasers”, Nucl. Instr. Meth. Phys. Res., A272, 536 (1988).

11) B. Hafizi, A. Ting, P. Sprangle, C.M. Tang and I. Haber, “Comparison of Sideband Growth in Tapered and Untapered Free Electron Lasers”, Nucl. Instr. Meth. Phys. Res., A272, 392 (1988).

12) S. Riyopoulos, P. Sprangle, C.M. Tang and A. Ting, “Reflection Matrix for Optical Resonators in FEL Oscillators”, Nucl. Instr. Meth. Phys. Res., A272, 543 (1988).

13) B. Hafizi, A. Ting, P. Sprangle and C.M. Tang, “Development of Sidebands in Tapered and in Untapered Free Electron Lasers”, Phys. Rev. A, 38, 197 (1988).

14) E. Esarey, A. Ting and P. Sprangle, “Relativistic Focusing and Beat Wave Phase Velocity Control in the Plasma Beat Wave Accelerator”, Appl. Phys. Lett., 53, 1266 (1988).

15) P. Sprangle, E. Esarey, A. Ting and G. Joyce, “Laser Wake Field Acceleration and Relativistic Optical Guiding”, Appl. Phys. Lett., 53, 2146 (1988).

16) E. Esarey, A. Ting, P. Sprangle and G. Joyce, “The Laser Wakefield Accelerator”, Comments Plasma Phys. Controlled Fusion, 12, 191 (1989).

17) C.M. Tang, P.Sprangle, A. Ting and B. Hafizi, “Radio Frequency LINAC Driven Free-Electron Laser Configurations”, J. Appl. Phys., 66, 1549 (1989).

18) B. Hafizi and A. Ting, “Synchrotron-Betatron Parametric Instability in Free-Electron Lasers”, Phys. Rev. A, 41, 2877 (1990).

19) B. Hafizi, A. Ting, P. Sprangle and C.M. Tang, “Efficiency Enhancement and Optical Guiding in a Tapered High-Power Finite-Pulse Free-Electron Laser”, Phys. Rev. Lett., 64, 180 (1990).

20) A. Ting, E. Esarey and P. Sprangle, “Nonlinear Wakefield Generation and Relativistic Focusing of Intense Laser Pulses in Plasmas”, Phys. of Fluid B, 2, 1390 (1990).

21) P. Sprangle, E. Esarey and A. Ting, “Nonlinear Theory of Intense Laser-Plasma Interactions”, Phys. Rev. Lett., 64, 2011 (1990).

22) P. Sprangle, E. Esarey and A. Ting, “Nonlinear Interaction of Intense Laser Pulses in Plasmas”, Phys. Rev. A, 41, 4463 (1990).

23) E. Esarey, A. Ting and P. Sprangle, “Frequency Shifts Induced in Laser Pulses by Plasma Waves”, Phys. Rev. A, 42, 3526 (1990).

24) B. Hafizi and A. Ting, “Synchrotron-Betatron Parametric Instability in Free-Electron Lasers”, Nucl. Instrum. Meth. Phys. Res., A296, 468 (1990).

25) B. Hafizi, A. Ting, P. Sprangle and C.M. Tang, “Effect of Tapering on Optical Guiding and Sideband Growth in Finite-Pulse Free-Electron Laser”, Nucl. Instrum. Meth. Phys. Res., A296, 442 (1990).

26) E. Esarey and A. Ting, Phys. “Cascade Focusing in the Beat-Wave Accelerator - Comment”, Phys. Rev. Lett., 65, 1961 (1990).

27) A. Ting, B. Hafizi, P. Sprangle and C.M. Tang, “Evolution of a Finite Pulse of Radiation in a High-Power Free-Electron Laser”, IEEE Jour. Quan. Elec., 27, 2529 (1991).

28) K.W. Rhee, A.C. Ting, L.M. Shirey, K.W. Foster, J.M. Andrews, M.C. Peckerar and Y.C. Ku, “Patterning Tungsten films with an Electron Beam Lithography System at 50 keV for X-ray Mask Applications”, Jour. Vac. Sci. Technol., B9, 3292 (1991).

29) D.A. Kirkpatrick. G.L. Bergeron, M.A. Czarnaski, J.J. Hickman, G.M. Chow, R. Price, B.L. Ratna, P.E. Schoen, W.B. Stockton, S. Baral, A.C. Ting and J.M. Schnur, “Demonstration of Vacuum Field Emission from a Self-Assembling Biomolecular Microstructure Composite”, Appl. Phys. Lett., 60, 1556 (1992).

30) C. M. Tang, A. C. Ting and T. Swyden, “Field-emission arrays -- a potentially bright source”, Nucl. Inst. and Meth. in Phys. Res., A318, 353-357 (1992).

31) G.M. Chow, W.B. Stockton, R. Price, S. Baral, A.C. Ting, B.L. Ratna, P.E. Schoen, J.M. Schnur, G.L. Bergeron, M.A. Czarnaski, J.J. Hickman and D.A. Kirkpatrick, “Fabrication of Biologically Based Microstructure Composites for Vacuum Field Emission”, Material Science and Engineering, A158, 1-6 (1992).

32) P. Sprangle, A. Ting, E. Esarey and A. Fisher, “Tunable, Short Pulse Hard X-rays from a Compact Laser Synchrotron Source”, J. App. Phys., 72, 5032 (1992).

33) X. Liu, D. Umstadter, E. Esarey and A. Ting, “Harmonic Generation by an Intense Laser Pulse in Neutral and Ionized Gases”, IEEE Trans. in Pl. Sc., PS-21, 90 (1993).

34) E. Esarey, A. Ting, P. Sprangle, D. Umstadter and X. Liu, “Nonlinear Analysis of Relativistic Harmonic Generation by Intense Lasers in Plasmas”, IEEE Trans. in Pl. Sc., PS-21, 95 (1993).

35) E. Esarey, P. Sprangle, J. Krall, A. Ting and G. Joyce, “Optically Guided Laser Wakefield Acceleration”, Phys. Fluids B, 5, 2690 (1993).

36) E. Esarey, P. Sprangle, A. Ting, and S.K. Ride, “Laser Synchrotron Radiation as a Compact Source of Tunable, Short Pulse Hard X-Rays”, Nucl. Instr. and Meth., A331, 545 (1993).

37) J. Krall, A. Ting, E. Esarey, P. Sprangle and G. Joyce, “Enhanced Acceleration in a Self-Modulated Laser Wakefield Accelerator”, Phys. Rev. E, 48, 2157 (1993).

38) A. Ting, R. Fischer, A. Fisher, K. Evans, R. Burris, J. Krall, E. Esarey and P. Sprangle, “Observation of 20 eV X-Ray Generation in a Proof-of-Principle Laser Synchrotron Source Experiment”, J. Appl. Phys., 78, 575 (1995).

39) C.M. Tang, T. Swyden and A.C. Ting, “Planar Lenses for Field-Emitter Arrays”, J. Vac. Sci. Technol., B13, 571-575 (1995).

40) K.M. Krushelnick, A. Ting, A Fisher, C. Manka, H.R. Burris and E. Esarey, “Second Harmonic Generation of Stimulated Raman Scattered Light in Underdense Plasmas”, Phys. Rev. Lett., 75, 3681 (1995).

41) S. Jackel, R. Burris, J. Grun, A. Ting, C. Manka, K. Evans, and J. Kosakowskii, “Channeling of Terawatt Laser Pulses by Use of Hollow Waveguides”, Optics Lett., 20, 1086 (1995).

42) P. Sprangle, E. Esarey, J. Krall and A. Ting, “Vacuum Laser Acceleration”, Optics Commun., 124, 69-73 (1996).

43) A. Ting, R. Fischer, A. Fisher, C.I. Moore, B. Hafizi, R. Elton, K. Krushelnick, R. Burris, S. Jackel, K. Evans, J.N. Weaver, P. Sprangle, E. Esarey, M. Baine and S.K. Ride, “Demonstration Experiment of a Laser Synchrotron Source for Tunable, Monochromatic X-Rays at 500 eV”, Nucl. Instr. Meth. Phys. Res., A375, ABS68 (1996).

44) E. Esarey, A. Ting, P. Sprangle, S.K. Ride and M. Baine, “Nonlinear Thomson Scattering for Off-axis Interaction Geometries”, Nucl. Instr. Meth. Phys. Res., A375, 545 (1996).

45) E. Esarey, P. Sprangle, J. Krall, and A. Ting, “Overview of Plasma-Based Accelerator Concepts”, IEEE Trans. Plasma Sci., 24, 252 (1996).

46) A. Ting, K. Krushelnick, H.R. Burris, A. Fisher, C. Manka, and C.I. Moore, “Backscattered Supercontinuum Emission from High Intensity Laser Plasma Interactions”, Optics Lett., 21, 1096 (1996).

47) A. Ting, K. Krushelnick, C.I. Moore, H.R. Burris, E. Esarey, J. Krall, and P. Sprangle, “Temporal Evolution of Self-modulated Laser Wakefields Measured by Coherent Thomson Scattering”, Phys. Rev. Lett., 77, 5377 (1996).

48) B. Hafizi, A. Ting, E. Esarey, P. Sprangle, and J. Krall, “Vacuum Beat Wave Acceleration”, Phys. Rev. E, 55, 5924 (1997).

49) A. Ting, C.I. Moore, K. Krushelnick, C. Manka, E. Esarey, P. Sprangle, R. Hubbard, H.R. Burris, R. Fischer, and M. Baine, “Plasma Wakefield Generation and Electron Acceleration in a Self-modulated Laser Wakefield Accelerator Experiment”, Phys. Plasmas, 4, 1889 (1997).

50) K. Krushelnick, A. Ting, C.I. Moore, H.R. Burris, E. Esarey, P. Sprangle and M. Baine, “Plasma Channel Formation and Guiding during High Intensity Short Pulse Laser Plasma Experiments”, Phys. Rev. Lett., 78, 4047 (1997).

51) E. Esarey, R.F. Hubbard, W.P. Leemans, A. Ting, and P. Sprangle, “Electron Injection into Plasma Wakefields by Colliding Laser Pulses”, Phys. Rev. Lett., 79, 2682 (1997).

52) C.I. Moore, A. Ting, K. Krushelnick, E. Esarey, R.F. Hubbard, B. Hafizi, H.R. Burris, C. Manka, and P. Sprangle, “Electron Trapping in Self-modulated Laser Wakefields by Raman Backscatter”, Phys. Rev. Lett., 79, 3909 (1997).

53) E. Esarey, P. Sprangle, J. Krall, and A. Ting, “Self-Focusing and Guiding of Short Laser Pulses in Ionizing Gases and Plasmas”, IEEE J. Quan. Elect., 33, 1879 (1997).

54) K. Krushelnick, A. Ting, C.I. Moore, and H.R. Burris, “Large Amplitude Radial Plasma Wave Generation during High Intensity Laser Interactions with Underdense Plasmas”, Phys. Rev. E, 57, 2475 (1998).

55) K. Krushelnick, C.I. Moore, A. Ting, and H.R. Burris, “Frequency mixing of high intensity laser light with stimulated Raman backscattered radiation in underdense plasmas”, Physical Review E, 58, 4030 (1998).

56) E. Esarey, B. Hafizi, R. Hubbard, and A. Ting, “Trapping and Acceleration in Self-Modulated Laser Wakefields”, Phys. Rev. Lett. 80, 5552 (1998).

57) C.I. Moore, A. Ting, S.J. McNaught, J. Qiu, H.R. Burris, and P. Sprangle, “A Laser Accelerator Injector based on Laser Ionization and Ponderomotive Acceleration of Electrons (LIPA)”, Phys. Rev. Lett., 82, 1688 (1999).

58) D. Kaganovich, A. Ting, C.I. Moore, A. Zigler, H.R. Burris, Y. Ehrlich, R. Hubbard, and P. Sprangle, “High Efficiency Guiding of Terawatt Sub-picosecond Laser Pulses in a Capillary Discharge Plasma Channel”, Phys. Rev. E, 59, R4769 (1999).

59) C.A. Kapetanokos, B. Hafizi, H.M. Milchberg, P. Sprangle, R.F. Hubbard, and A. Ting, “Generation of High-Average-Power Ultrabroad-Band Infrared Pulses”, IEEE J. Quan. Elect., 35, 565 (1999).

60) B. Hafizi, A.K. Ganguly, J.L. Hirshfield, C.I. Moore, and A. Ting, “Analysis of Gaussian beam and Bessel beam driven vacuum beat wave accelerator”, Phys. Rev. E, 60, 4779 (1999).

61) A. Goltsov, A. Morozov, S. Suckewer, R. Elton, U. Feldman, K. Krushelnick, T. Jones, C. Moore, J. Seely, P. Sprangle, A. Ting, and A. Zigler, “Is Efficiency of Pumping Li III 13.5 nm Laser with 0.25 µm Subpicosecond Pulses the Same as with 1 µm?”, IEEE Journal of Selected Topics in Quantum Electronics, 5, 1453 (1999).

62) C.I. Moore, K. Krushelnick, A. Ting, H.R. Burris, R.F. Hubbard, and P. Sprangle, “Transverse modulation of an electron beam generated in self-modulated laser wakefield accelerator experiments”, Phys. Rev. E, 61, 788 (2000).

63) B. Hafizi, A. Ting, P. Sprangle, and R.F. Hubbard, “Relativistic Focusing and Ponderomotive Channeling of Intense Laser Beams”, Phys. Rev. E, 62, 4120 (2000).

64) P. Sprangle, B. Hafizi, J.R. Penano, R.F. Hubbard, A. Ting, A. Zigler, and T.M. Antonsen, “Stable Laser Pulse Propagation in Plasma Channels for GeV Electron Acceleration”, Phys. Rev. Lett., 85, 5110 (2000).

65) J. Grun, R. Fischer, M. Peckerar, C. Felix, B.C. Covington, M. Fatemi, B. Dessito, O.J. Glembocki, D.W. Donnelly, A. Ting, and C.K. Manka, “Athermal annealing of phosphorus-ion implanted silicon”, Appl. Phys. Lett., 77, 1997 (2000).

66) C. I. Moore, A. Ting, T. Jones, E. Briscoe, B. Hafizi, R. F. Hubbard, and P. Sprangle, “Measurements of Energetic Electrons from the High-Intensity Laser Ionization of Gases”, Phys. Plasmas 8, 2481 (2001).

67) R. F. Hubbard, D. Kaganovich, B. Hafizi, C. I. Moore, P. Sprangle, A. Ting and A. Zigler, “Simulation and Design of Channel-Guided Laser Wakefield Accelerators”, Phys. Rev. E 63, 036502 (2001).

68) D. Kaganovich, A. Zigler, R. F. Hubbard, B. Hafizi, J. Peñano, P. Sprangle, and A. Ting, “Velocity Control and Staging in Laser Wakefield Accelerators Using Segmented Capillary Discharges”, Appl. Phys. Lett. 78, 3175 (2001).

69) P. Sprangle, B. Hafizi, J. R. Peñano, R. F. Hubbard, A. Ting, C.I. Moore, D. F. Gordon, A. Zigler, D. Kaganovich, and T. M. Antonsen, “Wakefield Generation and GeV Acceleration in Tapered Plasma Channels”, Phys. Rev. E 63, 056405 (2001).

70) C.A. Kapetanakos, B. Hafizi, P. Sprangle, R.F. Hubbard, and A. Ting, “Progress in the Development of a High Average Power Ultra-Broadband Infrered Radiation Source”, IEEE J. Quan. Elect. 37, 641 (2001).

71) A. Goltsov, A. Morosov, Y. Ping, I. Geltner, S. Suckewer, U. Feldman, T. Jones, C. Moore, J. Seely, P. Sprangle, A. Ting, R. Elton, K. Krushelnick, and A. Zigler, “Lasing to ground state of ions in discharge created plasma in microcapillary”, Journal de Physique IV 11, 165 (2001).

72) T. G. Jones, K. Krushelnick, A. Ting, D. Kaganovich, C. I. Moore, and A. Morosov, “Temporally Resolved Raman Back-Scattering Diagnostic of High Intensity Laser Channeling”, Rev. Sci. Instrum. 73, 2259 (2002).

73) P. Sprangle, B. Hafizi, R.F. Hubbard, A. Ting, D.F. Gordon, A. Zigler and T.M. Antonsen, Jr., “GeV Acceleration in Tapered Plasma Channels”, Phys. Plasmas 9, 2364 (2002).

74) R. F. Hubbard, B. Hafizi, A. Ting, D. Kaganovich, P. Sprangle, and A. Zigler, “High Intensity Focusing of Intense Laser Pulses Using a Short Plasma Channel Lens”, Phys. Plasmas 9, 1431 (2002).

75) J.R. Peñano, B. Hafizi, P. Sprangle, R.F. Hubbard, and A. Ting, “Raman forward scattering and self-modulation of laser pulses in tapered plasma channels”, Phys. Rev. E 66, 036402 (2002).

76) B. Hafizi, A. Ting, R. F. Hubbard, P. Sprangle, and J. Peñano, “Relativistic Effects on Intense Laser Beam Propagation in Plasma Channels”, Phys. Plasmas 10, 1483 (2003).

77) D.F. Gordon, B. Hafizi, R.F. Hubbard, J.R. Penano, P. Sprangle, and A. Ting, “Asymmetric Self Phase Modulation and Compression of Short Laser Pulses in Plasma Channels”, Phys. Rev. Lett. 90, 215001 (2003).

78) B. Hafizi, D.F. Gordon, A. Zigler, and A. Ting, “Electron Trajectories in Magnetic Field of Capillary Discharge: Application to Laser Wakefield Acceleration in Plasma Channel”, Phys. Plasmas 10, 2545 (2003).

79) P. Sprangle, J. Peñano, A. Ting, and B. Hafizi, “Propagation of Short High Intensity Laser Pulses in Air”, J. Directed Energy 1, 73 (2003).

80) T.G. Jones, A. Ting, D. Kaganovich, C.I. Moore, and P. Sprangle, “Spatially resolved interferometric measurement of a discharge capillary plasma channel”, Phys. Plasmas 10, 4504 (2003).

81) D.F. Gordon, A. Ting, R.F. Hubbard, E. Briscoe, C. Manka, S.P. Slinker, A.P. Baronavski, H.D. Ladouceur, P.W. Grounds, and P.G. Girardi, “Streamerless Guided Electric Discharges Triggered by Femtosecond Laser Filaments”, Phys. Plasmas 10, 4530 (2003).

82) J.R. Peñano, P. Sprangle, P. Serafim, B. Hafizi, and A. Ting, “Stimulated Raman scattering of intense laser pulses in air”, Phys. Rev E 68, 056502 (2003).

83) A. Ting, D. Gordon, D. Kaganovich, E. Briscoe, C. Manka, P. Sprangle, J. Peñano, B. Hafizi, and R. Hubbard, “Experiments on the Propagation and Filamentation of Ultra-short, Intense Laser Pulses in Air”, J. Directed Energy 1, 131 (2004).

84) J.R. Peñano, P. Sprangle, P. Serafim, B. Hafizi, and A. Ting, “Stimulated Raman Scattering of Intense FEL Radiation in the Atmosphere”, J. Directed Energy 1, 143 (2004).

85) J.R. Peñano, P. Sprangle, B. Hafizi, A. Ting, D. Gordon, and C. Kapetanakos, “Propagation of ultra-short, intense laser pulses in air”, Phys. Plasmas 11, 2865 (2004).

86) I. Alexeev, A. Ting, D.F. Gordon, J.R. Penano, R.F. Hubbard, P. Sprangle, and E. Briscoe, “Longitudinal Compression of Short Laser Pulses in Air”, Appl. Phys. Lett. 84, 4080 (2004).

87) A. Ting, D. Kaganovich, D.F. Gordon, R.F. Hubbard, and P. Sprangle, “Generation and Measurements of High Energy Injection Electrons from the High Density Laser Ionization and Ponderomotive Acceleration”, Phys. Plasmas 12, 010701 (2005).

88) A. Ting, D.F. Gordon, E. Briscoe, J.R. Penano, and P. Sprangle, “Direct characterization of self-guided femtosecond laser filaments in air”, Applied Optics 44, 1474 (2005).

89) W. D. Kimura, N. E. Andreev, M. Babzien, I. Ben-Zvi, D. B. Cline, C. E. Dilley, S. C. Gottschalk, S. M. Hooker, K. P. Kusche, S. V. Kuznetsov, I. V. Pavlishin, I. V. Pogorelsky, A. A. Pogosova, L. C. Steinhauer, A. Ting, V. Yakimenko, A. Zigler, and F. Zhou, “Pseudo-Resonant Laser Wakefield Acceleration Driven by 10.6 µm Laser Light”, IEEE Trans. Pl. Sc. 33, 3 (2005).

90) R.F. Hubbard, D.F. Gordon, J.H. Cooley, B. Hafizi, T.G. Jones, D. Kaganovich, P. Sprangle, A.C. Ting, A. Zigler, and J. Dexter, “Trapping and Acceleration of Nonideal Injected Electron Bunches in Laser Wakefield Accelerators”, IEEE Trans. Pl. Sc. 33, 712 (2005).

91) D. Kaganovich, A.C. Ting, D. Gordon, T. G. Jones, R. Hubbard and P. Sprangle, “Generation of high energy electrons in a double gas jet and laser wakefield acceleration”, IEEE Trans. Pl. Sc. 33, 735 (2005).

92) A. Ting, I. Alexeev, D. Gordon, R. Fischer, D. Kaganovich, T. Jones, E. Briscoe, J. Penano, R. Hubbard, and P. Sprangle, “Measurements of Intense Femtosecond Laser Pulse Propagation in Air”, Phys. Plasmas 12, 056705 (2005).

93) I. Alexeev, A.C. Ting, D.F. Gordon, E. Briscoe, B. Hafizi, and P. Sprangle, “Characterization of the third harmonic radiation generated by intense laser self-formed filaments propagating in air”, Op. Lett. 30, 1503(2005).

94) D.F. Gordon, R.F. Hubbard, J.M. Cooley, B. Hafizi, A. Ting, and P. Sprangle, “Quasi-Monoenergetic Electrons from Unphased Injection into Channel Guided Laser Wakefield Accelerators”, Phys. Rev. E 71, 026404 (2005).

95) A. Ting, I. Alexeev, D.F. Gordon, E. Briscoe, J. Penano, R.F. Hubbard, P. Sprangle, and G. Rubel, “Remote atmospheric breakdown for standoff detection using intense short laser pulse”, Appl. Optics 44, 5315 (2005).

96) D. Kaganovich, A. Ting, D. Gordon, R.F. Hubbard, T.G. Jones, A. Zigler, and P. Sprangle, “First Demonstration of a Staged All-Optical Laser Wakefield Acceleration”, Phys. Plasmas 12, 100702 (2005).

97) M. Levin, A. Pukhov, R.F. Hubbard, D. Kaganovich, D.F. Gordon, P. Sprangle, A. Ting, B. Hafizi, and A. Zigler, “Longitudinal profiles of plasma parameters in a laser-ignited capillary discharge and implications for laser wakefield accelerator applications”, App. Phys. Lett. 87, 261501 (2005).

98) W. D. Kimura, N. E. Andreev, M. Babzien, I. Ben-Zvi, D. B. Cline, C. E. Dilley, S. C. Gottschalk, S. M. Hooker, K. P. Kusche, S. V. Kuznetsov, I. V. Pavlishin, I. V. Pogorelsky, A. A. Pogosova, L. C. Steinhauer, A. Ting, V. Yakimenko, A. Zigler, and F. Zhou, “Inverse Free Electron Lasers and Laser Wakefield Acceleration Driven by CO2 Lasers”, Philosophical Transactions: Mathematical, Physical and Engineering Sciences 364, 611-622 (2006).

99) D.F. Gordon, A.C. Ting, I. Alexeev, R. Fischer, and P. Sprangle, “Direct Measurements of the Dynamics of Self-Guided Femtosecond Laser Filaments in Air”, IEEE Trans. Pl. Sc. 34, 249-253 (2006).

100) D.F. Gordon, A. Ting, I. Alexeev, R. Fischer, P. Sprangle, C.A. Kapetenakos, and A. Zigler, “Tunable, High Peak Power Terahertz Radiation from Optical Rectification of a Short Modulated Laser Pulse”, Optics Express 14, 6813 (2006).

101) M. Levin, A. Pukhov, A. Zigler, K. Sugiyama, K. Nakajima, R.F. Hubbard, A. Ting, D.F. Gordon, P. Sprangle, and D. Kaganovich, “Long plasma channels in segmented capillary discharges”, Phys. Plasmas 13, 083108 (2006).

102) P. Sprangle, J. Penano, B. Hafizi, and A. Ting, “Incoherent Combining of High-Power Fiber Lasers for Long-Range Directed Energy Applications”, J. Directed Energy 2, 273 (2007).

103) M. Levin, S. Eisenmann, T. Palchan, A. Zigler, K. Sugiyama, K. Nakajima, D. Kaganovich, R.F. Hubbard, A. Ting, D.F. Gordon, P. Sprangle, M. Fraenkel, S. Maman, and Z. Henis, “Guiding of high laser intensities in long plasma channels”, International Journal of Modern Physics B 21, 361 (2007).

104) R. Fischer, A.C. Ting, D. Gordon, R. Fernsler, and P. Sprangle, “Conductivity Measurements of Femtosecond Laser-Plasma Filaments”, IEEE Trans. Pl. Sc. 35, 1430 (2007).

105) T. Palchan, D. Kaganovich, P. Sasorov, P. Sprangle, C. Ting, and A. Zigler, “ Electron density in low density capillary plasma channel”, Appl. Phys. Lett. 90, 061501 (2007).

106) S. Champeaux and L. Bergé, D. Gordon, A. Ting, J. Peñano, and P. Sprangle, “(3+1)-dimensional numerical simulations of femtosecond laser filaments in air: Toward a quantitative agreement with experiments”, Phys. Rev. E 77, 036406 (2008).

107) D. Kaganovich, D.F. Gordon, and A. Ting, “Observation of large-angle quasi-monoenergetic electrons from a laser wakefield”, Phys. Rev. Lett. 100, 215002 (2008).

108) D.F. Gordon, B. Hafizi, D. Kaganovich, and A. Ting, “Electro-Optic Shocks from Ultra-Intense Laser Plasma Interactions”, Phys. Rev. Lett. 101, 045004(2008).

109) Phillip Sprangle, Antonio Ting, Joseph Peñano, Richard Fischer, and Bahman Hafizi, “Incoherent Combining of High-Power Fiber Lasers For Directed-Energy Applications”, IEEE J. of Quantum Electronics 45, 138 (2009).

110) J. Penano, P. Sprangle, A. Ting, R. Fischer, B. Hafizi1, and P. Serafim, “Optical Quality of High-Power Lasers in Lenses”, J. Opt. Soc. Amer. B 26, 503 (2009).

111) Z. W. Wilkes, S. Varma, Y.-H. Chen, H. M. Milchberg, T. G. Jones, A. Ting, “Direct measurements of the nonlinear index of refraction of water at 815 and 407 nm using single-shot supercontinuum spectral interferometry”, Appl. Phys. Lett. 94, 211102 (2009).

112) D. F. Gordon, B. Hafizi, and A. Ting, “Nonlinear Conversion of Photon Spin to Photon Orbital Angular Momentum”, Optics Letters 34, 3280 (2009).

113) R. Fischer, A. Ting, G. DiComo, J. Prosser, J. Penano, and P. Sprangle, “Absorption and scattering of 1.06 µm laser radiation from oceanic aerosols”, Applied Optics 48, 6990 (2009).

114) D.F. Gordon, A. Ting, M.H. Helle, D. Kaganovich, and B. Hafizi, “Electro-Optic Shocks from Blowout Laser Wake Fields”, New Journal of Physics 12, 045026 (2010).

115) M. H. Helle, D. Kaganovich, D. F. Gordon, and A. Ting, “Measurement of Electro-Optic Shock and Electron Acceleration in a Strongly Cavitated Laser Wakefield Accelerator”, Phys. Rev. Lett. 105, 105001 (2010).

116) D. Kaganovich, D. F. Gordon, M. H. Helle, and A. Ting, “Measurements of colliding Shock Wave and Supersonic Gas Flow”, Appl. Phys. Lett. 97, 191501 (2010).

117) Phillip Sprangle, Joseph Peñano, Bahman Hafizi, Daniel Gordon, Steven Gold, Antonio Ting and Chad Mitchell, “High Average Current Electron Guns for High-Power FELs”, Physical Review ST-Accelerators and Beams 14, 020702 (2011).

118) James N. Caron, Gregory P. DiComo, Antonio C. Ting, and Richard P. Fischer, “Application of a Reflected Light Radiometric Power Meter”, Review of Scientific Instruments 82, 043101 (2011).

119) D. Kaganovich, M. H. Helle, D. F. Gordon, and A. Ting, “Measurements and Simulations of Shock Wave Generated Plasma-Vacuum Interface”, Physics of Plasmas 18, 120701 (2011).

120) B. Hafizi, A. Ting, D.F. Gordon, P. Sprangle, J.R. Peñano, R.F. Fischer, G.P. DiComo, and D.C. Colombant, “Laser Heating of Uncoated Optics in a Convective Medium”, Appl. Op. 51, 2573 (2012).

121) M. H. Helle, D. Kaganovich, D. F. Gordon, and A. Ting, “Extending Electro-Optic Detection to Ultrashort Electron Beams”, Physical Review ST-Accelerators and Beams 15, 052801 (2012).

122) T. Ahmido, A. Ting, and P. Misra, “Femtosecond laser-induced breakdown spectroscopy of surface nitrate chemicals”, Appl. Op. 52, 3048 (2013).

123) S.H. Gold, A. Ting, V. Jabotinski, B. Zhou, and P. Sprangle, “Development of a High Average Current RF Linac Thermionic Injector”, Physical Review ST-Accelerators and Beams 16, 083401 (2013).

124) D. Kaganovich, J.R. Penano, M. H. Helle, D. F. Gordon, B. Hafizi, and A. Ting, “Origin and control of the subpicosecond pedestal in femtosecond laser systems”, Op. Lett. 38, 3635 (2013).

125) M. H. Helle, T. G. Jones, J. R. Penano, D. Kaganovich, and A. Ting, “Formation and propagation of meter-scale laser filaments in water”, Appl. Phys. Lett. 103, 121101 (2013).

126) J. Penano, B. Hafizi, A. Ting, M. Helle, “Theoretical and Numerical Investigation of Filament Onset Distance in Atmospheric Turbulence”, JOSA B 31, 963 (2014).

127) D. Kaganovich, D.F. Gordon, M.H. Helle, and A. Ting, “Shaping gas jet plasma density profile by laser generated shock waves”, J. Appl. Phys. 116, 013304 (2014).

128) B. Hafizi, J. Penano, R. Fischer, G. DiComo, and A. Ting, “Determination of absorption coefficient based on laser beam thermal blooming in gas-filled tube”, Appl. Optics 53, 5016 (2014).

129) Luke A. Johnson, Phillip Sprangle, Bahman Hafizi, and Antonio Ting, “Remote Atmospheric Optical Magnetometry”, J. appl. Phys. 116, 064902 (2014).

130) J.P. Palastro, D. Kaganovich, D. Gordon, B. Hafizi, M.Helle, J. Penano, and A. Ting, “A nonlinear plasma retroreflector for single pulse Compton backscattering”, New Journal of Physics 17, 023072 (2015).

131) D. Kaganovich, Y.-H. Chen, J. P. Palastro, D. F. Gordon, M. H. Helle, and A. Ting, “Simulation of free-space optical guiding structure based on colliding gas flows”, Applied Optics 54, F144 (2015).

132) Phillip Sprangle, Bahman Hafizi, Antonio Ting and Richard Fischer, “High-Power Lasers for Directed-Energy Applications”, Applied Optics 54, F201 (2015).

133) I. V. Pogorelsky, M. Babzien, I. Ben-Zvi, M. N. Polyanskiy, J. Skaritka, O. Treska, N. Dover, Z. Najmudin, W. Lu, N. Cook, P. Shkolnikov, A. Ting and Y.-H. Chen, “Spanning laser plasma accelerators into mid-IR spectral domain with the next-generation ultra-fast CO2 laser”, Plasma Phys. and Controlled Fusion 58, 034003 (2016).

134) G. DiComo, M. Helle, J. Penano, A. Ting, A. Schmidt-Sody, and J. Elle, "Implementation of a long range, distributed-volume, continuously variable turbulence generator", Applied Optics 55, 5192 (2016).

135) M. H. Helle, D. F. Gordon, D. Kaganovich, Y. Chen, J. P. Palastro, and A. Ting, “Laser-Accelerated Ions from a Shock-Compressed Gas Goil”, Phys. Rev. Lett. 117, 165001 (2016).

136) D. Kaganovich, B. Hafizi, J. P. Palastro, A. Ting, M. H. Helle, Y.-H. Chen, T. G. Jones, and D. F. Gordon, “Nonlinear frequency shift in Raman backscattering and its implications for plasma diagnostics”, Phys. Of Plasmas 23, 123104 (2016).

Patents: 1) “Laser Synchrotron Source (LSS)”, Phillip A. Sprangle, Antonio Ting, Eric H.

Esarey, Amnon Fisher, Gerard Mourou, Ravindra Sudan, Patent number 5,353,291, Oct. 4, 1994.

2) “Micro-electron Deflector”, Cha-Mei Tang, Antonio C. Ting, Thomas A. Swyden, Patent number 5,497,053, Mar. 5, 1996.

3) “Cold Field Emitters with Thick Focusing Grids”, Cha-Mei Tang, Antonio C. Ting, Thomas A. Swyden, Patent number 5,955,849, Sept. 21, 1999.

4) “Remote Underwater Laser Acoustic Transducer”, Theodore G. Jones, Antonio Ting, Phillip Sprangle, Leonard Dale Bibee, Joseph Peñano, Patent number 7,260,023, August 21,2007.

5) “Laser Filament Imager”, Daniel Gordon, Antonio Ting, Eldridge Briscoe, Patent number 7,339,972, March 4, 2008.

6) “Remote Laser Assisted Biological Aerosol Standoff Detection in Atmosphere”, Antonio Ting, Ilya Alexeev, Phillip Sprangle, Christopher Moore, Eldridge Briscoe, Glenn Rubel, Richard Hubbard, Navy case 97717, US patent number 7,683,346, March 23, 2010.

7) “Remote Laser Assisted Biological Aerosol Standoff Detection in Atmosphere”, Antonio Ting, Ilya Alexeev, Phillip Sprangle, Christopher Moore, Eldridge Briscoe, Glenn Rubel, Richard Hubbard, Navy case 99793, US patent number 7,700,929, April 20, 2010.

8) “Apparatus for Incoherent Combining of High-Power Fiber Lasers for Long-Range directed-Energy Applications”, Phillip Sprangle, Joseph Penano, Bahman Hafizi, Antonio Ting, and Richard Fischer, Navy case 98345, US patent number 7,970,040, June 28, 2011.

9) “Quasi-Remote Laser Pulse Compression and Generation of Radiation and Particle Beams”, Richard F. Hubbard, Antonio Ting, Joseph R. Peñano, Daniel F. Gordon, Phillip Sprangle, Bahman Hafizi, and Arie Zigler, Navy case 101232, 2011, US patent number 8,351,476, January 8, 2013.

10) “Compact High Power Terahertz Radiation Cell”, Daniel Gordon, Antonio Ting, Phillip Sprangle, Navy case 97695, US patent number 8,369,001, February 5, 2013.

11) “High Average Current, High Quality Pulsed Electron Injector”, Phillip Sprangle, Steven H. Gold, Antonio C. Ting, Joe R. Penano, Daniel F. Gordon, and Bahman Hafizi, Navy case 100369, US patent number 8,564,224, October 22, 2013.

12) “Underwater Laser-Guided Discharge”, Theodore G. Jones, Antonio C. Ting, Daniel F. Gordon, Navy case 100312, US patent number 8,941,967 B2, January 27, 2015.

13) “Two-Laser Generation of Extended Underwater Plasma”, Theodore G. Jones, Antonio C. Ting, Daniel F. Gordon, and Michael H. Helle, Joseph R. Penano, Navy case 101524, US patent number 9,088,123 B2, July 21, 2015.

14) “Pulse-shaping Interferometer for Chirped-Pulsed Amplification Laser”, Dmitri Kaganovich, Joe Penano, Michael Helle, Antonio Ting, Daniel Gordon, Bahman Hafizi, Navy case 102638-US2, US patent number 9,246,295 B2, Jan. 26, 2016.

15) "Underwater Laser-Guided Discharge Using Lens-Initiated Optical Filaments", Theodore G. Jones, Antonio C. Ting, Daniel F. Gordon, and Michael H. Helle, Navy case 100312, US patent number 9,285,594 B2, March 15, 2016.

16) “Compact, All-Optical Generation Coherent X-rays”, Dmitri Kaganovich, Antonio Ting, Michael Helle, Daniel Gordon, Bahman Hafizi, John Palastro, Navy case 102860, US patent number 9,370,085 B2, Jun. 14, 2016.

17) “Colliding Jets Laser Guiding Structure”, Dmitri Kaganovich, Michael Helle, John Palastro, Antonio Ting, Daniel Gordon, Yu-hsin Chen, Navy case 103498, US provisional patent application filed August 23, 2015.

Invited and Review Talks at Conferences: 1) “Exact Solutions of Negative Temperature for 2-D Vortices”, Invited Talk, Vortex

Dynamics Workshop, Los Alamos, Feb. 1984. 2) “Propagation of Intense Laser Pulses in Plasma and Laser Wakefield Acceleration'',

Invited Talk, 1989 APS Plasma Physics Meeting, Anaheim CA, Nov 13-17, 1989. 3) “Intense Laser Interaction Experiments at NRL'', Invited Talk, US-Japan Workshop

on Intense Laser Interactions, University of Maryland, July 1994. 4) “Experimental and theoretical Advances in Laser Wakefield Acceleration'', Invited

Talk, 1996 APS Plasma Physics Meeting, Denver CO, Nov 11-15, 1996. 5) “Channeling and Time Evolution of Laser Wakes in an LWFA'', Invited Talk, 1997

Particle Accelerator Conference, Vancouver B.C., Canada, May 12-16, 1997. 6) “Wakefield Generation and Electron Acceleration in a Self-modulated Laser

Wakefield Accelerator Experiment”, Invited talk, APS/AAPT Joint Meeting, Columbus, Ohio, April 18-21, 1998.

7) “Optical Guiding and Electron Acceleration in a Laser Wakefield Accelerator Experiment”, Invited talk, International Conference on LASERS ’98, Tucson, Arizona, December 7-11, 1998.

8) “Ultra-high gradient plasma acceleration of particle beams”, Invited talk, Conference on Recent Advances and Future Outlooks in Physics, Atlanta, GA, March 18-20, 1999.

9) “High Energy Electron Injection and Acceleration with Intense Short Pulse Lasers”, invited talk, 17th Advanced Beam Dynamics workshop on Future Light Sources, Argonne, IL, April 6-9, 1999.

10) “Ultra-high Gradient Acceleration of Electrons by Laser Wakefield Plasma Waves”, Invited talk, ICOPS 99, Monterey, California, June 20-24, 1999.

11) “Generation of Thomson Backscattered X-rays at 400 eV in the NRL Laser Synchrotron Source Experiment”, Invited talk, Mini Symposium on Thomson Scattering, APS Meeting, Long Beach, CA, April 29-May 2, 2000.

12) “Ultra-high Gradient Acceleration of Electrons in the Laser Wakefield Accelerator”, Invited talk, AAPT Summer meeting, Guelph, Canada, July 29-Aug. 2, 2000.

13) “Generation of Tunable, Monochromatic X-rays by Thomson Scattering”, Invited Tutorial talk, APS Division of Plasma Physics Meeting, Quebec City, Canada, Oct. 23-27, 2000.

14) “Review on Thomson scattering x-ray source experiments and applications in US”, Invited Review talk, 21st ICFA Beam Dynamics Workshop on Laser-Beam Interactions, Stony Brook University, Stony Brook, NY, June 11-15, 2001.

15) “Review of Laser Wakefield Accelerator Experiments”, Invited Review talk, Snowmass 2001, The Future of High Energy Physics, Snowmass, CO, July 1-20, 2001.

16) “Review of Laser Wakefield Accelerator and Experiments”, Invited Review talk, Superstrong Laser Interactions, International Conference on LASERS 2001, Tucson, Arizona, December 3-7, 2001.

17) “Interactions of Intense Laser and Electron Beams: Laser Wakefield Accelerator and Laser Synchrotron Source”, Invited Review talk, Symposium on Science of Super-Strong Field Interactions, Graduate University for Advanced Studies in Hayama, Kanagawa, Japan, March 13-16, 2002.

18) “Optical Guiding Experiments of Femto-Second Terawatt Laser Pulses in Plasmas and Air”, Invited talk, 33rd Winter Colloquium on The Physics of Quantum Electronics, Snowbird, UT, Jan. 6-9, 2003.

19) “NRL Laser Injection Laser Wakefield Accelerator”, Invited talk, the 11th Advanced Accelerator Concepts Workshop 2004, Stony Brook, NY, June 21-26, 2004.

20) “Laser Wakefield Acceleration with Optically Injected Electrons at the Naval Research Laboratory”, Invited talk, the 11th Advanced Accelerator Concepts Workshop 2004, Stony Brook, NY, June 21-26, 2004.

21) “Measurements of Intense Femtosecond Laser Pulse Propagation in Air”, Invited talk, 2004 APS-DPP Meeting, Savannah, GA, Nov. 15-19, 2004.

22) “First Demonstration of a Staged Laser Injection and Acceleration of Electrons in a Laser Wakefield Accelerator”, Invited talk, New Frontiers of Plasma Physics – Relativistic Laser Plasma Interaction, Dusty and Space Plasmas Symposium, National Central University, Jhongli City, Taiwan, Jan. 17-19, 2005.

23) “All optical Injection and Staged Acceleration in a Channel Guided Laser Wakefield Accelerator”, Invited plenary talk, 2005 ICFA Joint workshop on Laser-Beam Interactions and Laser & Plasma accelerators, National Taiwan University, Taipei, Taiwan, December 12-16, 2005.

24) “Second Harmonic and Off-Axis Electron Generation in a High Intensity Laser Produced Plasma Cavitation”, Invited talk, Modern Challenges in Nonlinear Plasma Physics, Halkidiki, Greece, June 15-19, 2009.

25) “Intense Laser Produced Plasma Cavitation – Electro-optical Shock, Electron Acceleration, and Nonlinear Conversion of Photon Spin to Orbital Angular Momentum”, Plenary talk, Miniworkshop on Extreme Intensity Laser and Science, Taipei, Taiwan, December 17-19, 2009.

26) “Femto-Second Laser Induced Breakdown Spectroscopy of Surface Nitrate Chemicals for Remote Sensing”, Invited talk, Advanced High Power Lasers 9th Annual Ultrashort Pulse Laser Workshop, Santa Fe, NM, June 6-9, 2011.

27) “Laser Acceleration of Ions in Gaseous Plasma at Near Critical Densities”, Plenary talk, Laser Plasma Accelerator Workshop 2015, Gaudeloupe, May 10-15, 2015.

Invited Seminars: 1) “Laser Synchrotron Source Proof-of-principle Experiment at the Naval Research

Laboratory'', Invited Seminar, University of Rochester, Aug 1994. 2) “Intense Laser Interaction Experiments at NRL'', Invited Seminar, University of

California at Los Angeles, Oct 1994. 3) “Intense Laser Interaction Experiments at NRL'', Invited Seminar, University of

Maryland at Baltimore, Nov. 1994. 4) “Intense Laser Interaction Experiments at NRL'', Invited Seminar, University of

Maryland at College Park, Feb. 1995. 5) “Intense Laser Interaction Experiments at NRL'', Invited Seminar, Brookhaven

National Laboratory, April 1995. 6) “Laser wakefield Accelerator Experiments at the Naval Research Laboratory'',

Invited Seminar, University of Maryland at College Park, March 1996. 7) “Laser Wakefield Acceleration”, Invited Colloquium, Columbia University, Feb. 21,

1997. 8) “Optical Guiding and Electron Injection in Laser Wakefield Acceleration”, Invited

Seminar, University of Maryland at College Park, Oct. 1999. 9) “Optical guiding and particle acceleration using ultra-short intense laser pulses”,

Invited Colloquium, University of Michigan, April 4, 2003. 10) “Laser Wakefield Accelerator and Filamentation of Intense Femtosecond Lasers”,

Invited seminar, University of Michigan, April 7, 2005. 11) “Femtosecond Terawatt Lasers and their Applications”, Invited Colloquium,

Howard University, March 29, 2006. 12) “Femtosecond Terawatt Lasers and their Applications”, Invited Seminar, National

Reconnaissance Office, May 22, 2006. 13) “High Power Fiber Laser Propagation in the Atmosphere”, Invited Seminar, National

Reconnaissance Office, January 15, 2009. 14) “Interaction of Femtosecond Terawatt Laser Radiation with Plasmas and Materials”,

Invited Colloquium, Georgetown University, March 23, 2010. 15) “Ultrashort Laser Induced Breakdown Spectroscopy of Surface Nitrate Chemicals

for Remote Sensing”, Invited Seminar, National Reconnaissance Office, April 12, 2012.

16) “Intense Laser interaction and Propagation Research at the Naval Research Laboratory”, Invited Seminar, University of Maryland, February 19, 2014.

17) “Laser Acceleration of Electrons and Ions in Plasma -- Experiments”, Invited Seminar, University of Maryland, February 18, 2015.

18) “Laser Acceleration of Ions in Gaseous Plasma at Near Critical Densities”, Invited Seminar, University of Maryland, February 4, 2016.

Proceedings: 1) P. Sprangle, G. Joyce, E. Esarey, and A. Ting, “Laser wakefield acceleration and

relativstic optical guiding”, Symposium on Non-Neutral Plasma Physics, Washington, DC, March 28-29 1988, AIP Conf. Proc. 175, 231 (1988).

2) A. Ting, P. Sprangle, and E. Esarey, “Simulation of short intense laser pulse propagation in the laser wakefield accelerator”, 3rd Advanced Accelerator Concepts Workshop, Lake Arrowhead, CA, Jan. 9−13 1989, AIP Conf. Proc. 193, 398 (1989).

3) P. Sprangle, E. Esarey, A. Ting, and G. Joyce, “Laser wakefield acceleration and relativistic optical guiding”, 3rd Advanced Accelerator Concepts Workshop, Lake Arrowhead, CA, Jan. 9−13 1989, AIP Conf. Proc. 193, 376 (1989).

4) E. Esarey, A. Ting, and P. Sprangle, “Optical guiding and beat wave phase velocity control in the plasma beat wave accelerator”, 3rd Advanced Accelerator Concepts Workshop, Lake Arrowhead, CA, Jan. 9−13 1989, AIP Conf. Proc. 193, 71 (1989).

5) B. Hafizi, A. Ting, P. Sprangle, C. M. Tang, "Effect of Tapering on Optical Guiding and Sideband Growth in a Finite-Pulse Free-Electron Laser”, IEEE Particle Accelerator Conference, Chicago, IL, Mar. 20-23, 1989, Proceedings of the 1989 IEEE Particle Accelerator Conference, Vol. 1-3, 1234-1236 (1989).

6) E. Esarey, P. Sprangle and A. Ting, “Nonlinear wakefield generation and relativistic optical guiding of intense laser pulses in plasmas”, Conference on Intense Microwave and Particle Beams 2, Los Angeles, CA, Jan. 21-24, 1991, Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) 1407, 407 (1991).

7) E. Esarey, P. Sprangle, A. Ting, “Nonlinear Wakefields and Optical Guiding of Intense Laser-pulses in Plasmas”, Topical Conference on Research Trends in Nonlinear and Relativistic Effects in Plasmas, San Diego, CA, Feb. 5-8, 1990, Research Trends in Physics – Nonlinear and Relativistic Effects in Plasmas, 298-310 (1992).

8) J. Krall, A. Ting, P. Sprangle, E. Esarey, and G. Joyce, “Numerical simulation of a 450 MeV single-stage laser wakefield accelerator”, 5th Workshop on Advanced Accelerator Concepts, Port Jefferson, NY, June 14-20, 1992, AIP Conf. Proc. 279, 514 (1992).

9) P. Sprangle, E. Esarey, J. Krall, G. Joyce, and A. Ting, “Electron acceleration and optical guiding in the laser wakefield accelerator”, 5th Workshop on Advanced Accelerator Concepts, Port Jefferson, NY, June 14-20, 1992, AIP Conf. Proc. 279, 490 (1992).

10) C. M. Tang, B. Hafizi, E. Esarey, A. Ting, W. Marable, and P. Sprangle, “Key physics issues affecting the performance of free-electron lasers”, Seminar Courses of the US Particle Accelerator School on the Physics of Particle Accelerators, Upton, NY, 1989, AIP Conf. Proc. 249, 1020 (1992).

11) J. Krall, A. Ting, E. Esarey, P. Sprangle, “A 100 MeV Proof-of-Principle Laser Wakefield Accelerator Experiment”, 1993 Particle Accelerator Conference, Washington, DC, May 17-20, 1993, Proceedings of the 1993 Particle Accelerator Conference, Vol. 1-5, 2629-2631 (1993).

12) E. Esarey, J. Krall, A. Ting, and P. Sprangle, “Energy enhancement in a self-modulated laser wakefield accelerator”, 11th International Workshop on Laser Interaction and Related Plasma Phenomena, Monterey, CA, Oct. 25-29, 1993, AIP Conf. Proc. 318, 81 (1994).

13) B. Hafizi, P. Sprangle, and A. Ting, “Envelope description of electron beams in plasma-based accelerators”, 6th Advanced Accelerator Concepts Workshop, Fontana, WI, June 12-18, 1994, AIP Conf. Proc. 335, 480 (1995).

14) E. Esarey, J. Krall, P. Sprangle, and A. Ting, “Pulse propagation in the laser wakefield accelerator”, Tamura Symposium on the Future of Accelerator Physics, Austin, TX, Nov., 1994, AIP Conf. Proc. 356, 235 (1996).

15) E. Esarey, R. F. Hubbard, A. Ting, P. Sprangle, and W. P. Leemans, “Electron injection and acceleration by colliding laser pulses in plasmas”, 13th International Conference on Laser Interaction and Related Plasma Phenomena (LIRPP 97), Monterey, CA, April 13-18, 1996, AIP Conf. Proc. 406, 485 (1997).

16) A. Ting, B. Hafizi, R. Burris, R. Fischer, C. I. Moore, K. Krushelnick, E. Esarey, and P. Sprangle, “Proof-of-principle experiment of the vacuum beat wave accelerator”, 7th Workshop on Advanced Accelerator Concepts (AAC 96), Lake Tahoe, CA, OCT 12-18, 1996, AIP Conf. Proc. 398, 443 (1997).

17) C. I. Moore, K. Krushelnick, A. Ting, C. Manka, H. R. Burris, R. Fischer, M. Baine, E. Esarey, P. Sprangle, and R. Hubbard, “Accelerated electron measurements in the self-modulated laser wakefield accelerator”, 7th Workshop on Advanced Accelerator Concepts (AAC 96), Lake Tahoe, CA, OCT 12-18, 1996, AIP Conf. Proc. 398, 400 (1997).

18) E. Esarey, A. Ting, K. Krushelnick, C. Moore, M. Baine, and P. Sprangle, “Plasma channel formation in the wake of a short laser pulse”, 7th Workshop on Advanced Accelerator Concepts (AAC 96), Lake Tahoe, CA, OCT 12-18, 1996, AIP Conf. Proc. 398, 337 (1997).

19) P. Sprangle, E. Esarey, B. Hafizi, R. Hubbard, J. Krall, and A. Ting, “Laser driven acceleration in vacuum and gases”, 7th Workshop on Advanced Accelerator

Concepts (AAC 96), Lake Tahoe, CA, OCT 12-18, 1996, AIP Conf. Proc. 398, 96 (1997).

20) E. Esarey, R. E. Hubbard, W. P. Leemans, A. Ting, P. Sprangle, “Femtosecond electron bunches from colliding laser pulses in plasmas”, 17th Particle Accelerator Conference, Vancouver, Canada, May 12-16, 1997, Proceedings of the 1997 Particle Accelerator Conference, Vol. 1-3, 630-632 (1998).

21) A. Ting, C. I. Moore, K. Krushelnick, H. R. Burris, C. Manka, R. Fischer, M. Baine, E. Esarey, R, F. Hubbard, P. Sprangle, “Channeling and time evolution of laser wakes and electron acceleration in a self-modulated laser wakefield accelerator”, 17th Particle Accelerator Conference, Vancouver, Canada, May 12-16, 1997, Proceedings of the 1997 Particle Accelerator Conference, Vol. 1-3, 611-615 (1998).

22) R. F. Hubbard, Y. Ehrlich, D. Kaganovich, C. Cohen, C. I. Moore, P. Sprangle, A. Ting, and A. Zigler, “Intense laser pulse propagation in capillary discharge plasma channels”, 8th Workshop on Advanced Accelerator Concepts, Baltimore, MD, June 06-11, 1998, AIP Conf. Proc. 472, 394 (1999).

23) E. Esarey, W. P. Leemans, B. Hafizi, R. Hubbard, and A. Ting, “Laser-induced electron trapping in plasma-based accelerators”, 8th Workshop on Advanced Accelerator Concepts, Baltimore, MD, June 06-11, 1998, AIP Conf. Proc. 472, 57 (1999).

24) A. Goltsov, A. Morozov, S. Suckewer, R. E1ton, U. Feldman, K. Krushelnick, T. Jones, C. Moore, J. Seely, P. Sprangle, A. Ting, and A. Zigler, “Comparing Efficiency of Gain Generation in Li III 13.5 nm Laser with 0.25 micron and 1 micron Subpicosecond Pumping Pulses”, 3rd Conference on Soft X-Ray Lasers and Application, Denver, CO, July 19-20, 1999, Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) 3776, 126 (1999).

25) P. Sprangle, B. Hafizi, J. R. Peñano, R. F. Hubbard, A. Ting, A. Zigler, and T. M. Antonsen, Jr., “GeV energy gain in a channel guided laser wakefield accelerator”, 9th Workshop on Advanced Accelerator Concepts, Santa Fe, NM, June 10-16, 2000, AIP Conf. Proc. 569, 242 (2001).

26) R.P. Fischer, A. Ting, C.I. Moore, P. Sprangle, M. Baine, R. Elton, and S. Ride, “Generation of tunable, monochromatic x-rays in the laser synchrotron source experiment”, Proceedings of the 2001 Particle Accelerator Conference, Chicago, 2644-2646 (2001).

27) D. W. Donnelly, B. C. Covington, J. Grun, R. P. Fischer, M. Peckerar, C. L. Felix, B. Boro, D. R. Mignogna, J. R. Meyer, A. Ting, C. K. Manka, “Athermal annealing of ion-implanted silicon”, 9th International Conference on Advanced Thermal Processing of Semiconductors, Anchorage, AK, Sept. 25-29, 2001, 9th International

Conference on Advanced Thermal Processing of Semiconductors – RTP 2001, 133-144 (2001).

28) A. Zigler, B. Greenberg, T. Palhan, D. Kaganovich, R. F. Hubbard, A. Ting, T. G. Jones, and P. Sprangle, “Ablative and Discharge Capillaries for Optical Guiding and Velocity Control”, 10th Workshop on Advanced Accelerator Concepts, Mandalay Beach, CA, June 22-28, 2002, AIP Conf. Proc. 647, 47 (2002).

29) A. Ting, R. F. Hubbard, and G. Shvets, “Summary Report of Working Group 6: Laser-Plasma Acceleration”, 10th Workshop on Advanced Accelerator Concepts, Mandalay Beach, CA, June 22-28, 2002, AIP Conf. Proc. 647, 165 (2002).

30) R. F. Hubbard, B. Hafizi, A. Ting, D. F. Gordon, T. G. Jones, D. Kaganovich, J. R. Penano, P. Sprangle, and A. Zigler, “Focusing of Intense Laser Pulses Using Plasma Channels”, 10th Workshop on Advanced Accelerator Concepts, Mandalay Beach, CA, June 22-28, 2002, AIP Conf. Proc. 647, 664 (2002).

31) D. F. Gordon, A. Ting, T. Jones, B. Hafizi, R. F. Hubbard, P. Sprangle, “Particle-in-cell simulations of optical injectors for plasma accelerators”, 20th Biennial Particle Accelerator Conference, Portland, OR, May 12-16, 2003, Proceedings of the 2003 Particle Accelerator Conference, Vol. 1-5, 1846-1848 (2003).

32) R. F. Hubbard, D. F. Gordon, T. G. Jones, J. R. Penano, P. Sprangle, A. Ting, B. Hafizi, A. Zigler, D. Kaganovich, “Simulation of accelerated electron spectra in laser wakefield accelerators”, Proceedings of the 2003 Particle Accelerator Conference, Vol. 1-5, 716-718 (2003).

33) X. J. Wang, B. Sheehy, Z. Wu, W. Gai, A. Ting, "Proposal for a pre-bunched Laser Wakefield acceleration experiment at the BNL DUV-FEL facility”, Proceedings of the 2003 Particle Accelerator Conference, Vol. 1-5, 1819-1821 (2003).

34) A. Ting, D. Kaganovich, D. F. Gordon, R. F. Hubbard, and P. Sprangle, “High Energy Injection Electrons From The High Density Laser Ionization And Ponderomotive Acceleration”, 11th Advanced Accelerator Concepts Workshop Conference, Stony Brook, NY, June 21-26, 2004, AIP Conf. Proc. 737, 653 (2004).

35) R. F. Hubbard, D. F. Gordon, J. H. Cooley, B. Hafizi, T. G. Jones, D. Kaganovich, P. Sprangle, A. Ting, and A. Zigler, “Trapping and Acceleration of Nonideal Injected Electron Bunches in Channel-Guided LWFAs”, 11th Advanced Accelerator Concepts Workshop Conference, Stony Brook, NY, June 21-26, 2004, AIP Conf. Proc. 737, 571 (2004).

36) J. H. Cooley, R. F. Hubbard, D. F. Gordon, A. Zigler, A. Ting, and P. Sprangle, “Effective Electron Beam Injection With Broad Energy Initial Beam”, 11th Advanced Accelerator Concepts Workshop Conference, Stony Brook, NY, June 21-26, 2004, AIP Conf. Proc. 737, 541 (2004).

37) W. D. Kimura, N. E. Andreev, M. Babzien, I. Ben-Zvi, D. B. Cline, C. E. Dilley, S. C. Gottschalk, S. M. Hooker, K. P. Kusche, S. V. Kuznetsov, R. H. Pantell, I. V. Pavlishin, I. V. Pogorelsky, A. A. Pogosova, L. C. Steinhauer, A. Ting, V. Yakimenko, A. Zigler, and F. Zhou, “Laser Wakefield Acceleration Driven by ATF CO[sub 2] Laser (STELLA-LW)”, 11th Advanced Accelerator Concepts Workshop Conference, Stony Brook, NY, June 21-26, 2004, AIP Conf. Proc. 737, 534 (2004).

38) A. Ting, I. Alexeev, D. Gordon, E. Briscoe, J. Penano, R. Hubbard, P. Sprangle, and G. Rubel, “Remote atmospheric breakdown for standoff detection using intense short laser pulse compression”, Conference on Chemical and Biological Sensing V, Orlando, FL, April 12-13, 2004, Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) 5416, 253 (2004).

39) D.F. Gordon, A. Ting, P. Sprangle, R. Fischer, C.A. Kapetanakos, A. Zigler, “Terahertz Radiation from Optical Rectification of a Modulated Laser Pulse”, Joint 30th International Conference on Infrared and Millimeter Waves/13th International Conference on Terahertz Electronics, Williamsburg, VA, Sept. 19-23, 2005, IRMMW-THz2005: The Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, Vol. 1 and 2, 245-246 (2005).

40) T. G. Jones, A. Ting, J. Peñano, P. Sprangle, G. DiComo, “Remote Underwater Ultrashort Pulse Laser Acoustic Source”, Conference on Lasers and Electro-Optics (CLEO), Long Beach, CA, May 21-26, 2006, CLEO 2006 Technical Digest, CthA1 (2006).

41) M. Levin, S. Eisenmann, T. Palchan, A. Zigler, K. Sugiyama, K. Nakajima, D. Kaganovich, R. F. Hubbard, A. Ting, D. F. Gordon, P. Sprangle, M.Fraenkel, S. Maman, Z. Henis, “Guiding of high laser intensities in long plasma channels”, Joint Symposium of the 4th Laser-Beam Interactions Workshop/7th Laser and Plasma Accelerators Workshop, Taipei, Taiwan, DEC 12-16, 2005, International Journal of Modern Physics B 21, 361-371 (2007).

42) D. Kaganovich, D. Gordon, A. Ting, “Laser plasma acceleration experiment at the naval research laboratory”, 2007 IEEE Particle Accelerator Conference, Albuquerque, NM, June 25-29, 2007, Vol. 1-11, 2458-2460 (2007).

43) Melissa K. Hornstein, Theodore G. Jones, Antonio C. Ting, Dennis Lindwall, “Optical Bandwidth and Focusing Dynamics Effects on an Underwater Laser Acoustic Source”, Conference on Lasers and Electro-Optics (CLEO), Baltimore, MD, May 31-June 5, 2009, CLEO/IQEC 2009 Technical Digest, CMQ1 (2009).

44) A. Ting, D. Gordon, M. Helle, D. Kaganovich, P. Sprangle and B. Hafizi, “Plasma Density Tapering for Laser Wakefield Acceleration of Electrons and Protons”, 2010 Advanced Accelerator Concepts Workshop, Annapolis, MD, June 13 – 19, 2010, AIP Proceedings 1299, 203 (2010).

45) Michael H. Helle, Daniel F. Gordon, Dmitri Kaganovich, Edward Van Keuren and Antonio Ting, “Extending Electro-Optic Detection of Short Particle Beams Beyond the Transverse Phonon Resonance”, Proceedings of the 2010 Advanced Accelerator Concepts Workshop, Annapolis, MD, June 13 – 19, 2010, AIP Proceedings 1299, 561 (2010).

46) D. F. Gordon, M. H. Helle, D. Kaganovich and A. Ting, “Electro-Optic and Terahertz Diagnostics”, Proceedings of the 2010 Advanced Accelerator Concepts Workshop, Annapolis, MD, June 13 – 19, 2010, AIP Proceedings 1299, 67 (2010).

47) Michael H. Helle, Daniel F. Gordon, Dmitri Kaganovich and Antonio Ting, “Electro-Optic Detection of Ultrashort Electron Beams: moving beyond the transverse optical phonon resonance”, Proceedings of the Conference on Laser Acceleration of Electrons, Protons, and Ions, Prague, Czech Republic, April 18-21, 2011, Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) 8079, 80790I (2011).

48) Daniel F. Gordon, Michael H. Helle, Dmitri Kaganovich, and Antonio Ting, “Radiative Signatures of Laser Driven Wakes in Plasmas”, Proceedings of the Conference on Laser Acceleration of Electrons, Protons, and Ions, Prague, Czech Republic, April 18-21, 2011, Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) 8079, 80790J (2011).

49) P. Sprangle, J. R. Penano, V. Markov, A. Khizhnyak, A. Ting, B. Hafizi, C.C. Davis and L. DeSandre, “Nonlinear OPC Technique for Laser Beam Control in Turbulent Atmosphere”, Proceedings of the Conference on Optics in Atmospheric Propagation and Adaptive Systems, Edinburgh, United Kingdom, September 24-27, 2012, Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) 8535, 85350F (2012).

50) Daniel F. Gordon, Michael H. Helle, Dmitri Kaganovich, Antonio Ting, and Bahman Hafizi, “Laser Acceleration and Injection of Particles in Optically Shaped Gas Targets”, Proceedings of the Conference on Laser Acceleration of Electrons, Protons, and Ions, Prague, Czech Republic, April 13-18, 2013, Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) 8779, 877902 (2013).

51) A. Ting, D. Kaganovich, B. Hafizi, J. Palastro, M. Helle, D. Gordon, J. Penano, and J. Seely, “Prospects of Coherent Compton Backscattered X-rays from Self-Generated Wiggler in a Laser Wakefield Accelerator”, AIP Proc. 1777, 080018 (2016).

52) M. Helle, D.F. Gordon, D. Kaganovich, and A. Zingale, A. Ting, “Accelerated Protons from Near Critical Density Gaseous Targets”, AIP Proc. 1777, 090004 (2016).

53) J. Palastro, D. Gordon, B. Hafizi, J. Penano, M. Helle, A. Ting, and D. Kaganovich, “A Nonlinear Plasmas Retroreflector for Single Pulse Compton Backscattering”, AIP Proc. 1777, 080010 (2016).

54) M. H. Helle, D. F. Gordon, D. Kaganovich, Y.-H. Chen, and A. Ting, “Laser Accelerated Ions from Near Critical Gaseous Targets”, Proceedings of the Conference on Laser Acceleration of Electrons, Protons, and Ions III, Prague, Czech Republic, April 13-16, 2015, Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) 9514, 951409 (2015).

55) Y.-H. Chen, M. H. Helle, A. Ting, D. F. Gordon, M. N. Polyanskiy, I. Pogorelsky, M. Babzien, Z. Najmudin, “Observation of monoenergetic protons from a near-critical gas target tailored by a hydrodynamic shock”, Proceedings of the Conference on Laser Acceleration of Electrons, Protons, and Ions III, Prague, Czech Republic, April 13-16, 2015, Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE) 9514, 95140C (2015).

56) A. Ting, B. Hafizi, M. Helle, Y.H. Chen, D. Gordon, D. Kaganovich, M. Polyanskiy, I. Pogorelsky, M. Babzien, C. Miao, N. Dover, Z. Najmudin, and O. Ettlinger, " Staging and Laser Acceleration of Ions in Underdense Plasma", accepted for publication in the Proc. of AAC Workshop, Washington, DC, July 31 - Aug. 5, 2016.

NRL Memorandum Reports:

1) Sprangle PA; Ting AC, “Effects of Radiation Damping on Beam quality in the Inverse Free Electron Laser Accelerator”, MR-5819 (1987).

2) Sprangle P; Tang CM; Ting AC, “Analysis of Radiation Focusing and Guiding in the Free Electron Laser by Use of a Source Dependent Expansion”, MR-5929 (1987).

3) Hafizi B; Sprangle PA; Ting AC, “Optical Gain, Phase Shift and Profile in Free-Electron Lasers”, MR-5998 (1987).

4) Ting AC; Sprangle P; Hafizi B; Tang CM, “Guided Radiation Beams in Free Electron Lasers”, MR-6207 (1988).

5) Tang CM; Sprangle PA; Hafizi B; Ting AC, “Development of Sidebands in Tapered and in Untapered Free-Electron Lasers”, MR-6228 (1988).

6) Sprangle P; Joyce G; Esarey E; Ting A, “Laser Wakefield Acceleration and Relativistic Optical Guiding”, MR-6267 (1988).

7) Riyopoulos S; Sprangle P; Tang CM; Ting AC, “Reflection Matrix for Optical Resonators in FEL Oscillators”, MR-6285 (1988).

8) Sprangle P; Esarey E; Ting A, “Relativistic Focusing and Beat Wave Phase Velocity Control in the Plasma Beat Wave Accelerator”, MR-6295 (1988).

9) Hafizi B; Tang CM; Ting A; Sprangle P, “Radio Frequency Linac Driven Free-Electron Laser Configurations”, MR-6390 (1989).

10) Sprangle P; Ting A; Esarey E, “Frequency Shifts Induced in Laser Pulses by Plasma Density Variations”, MR-6541 (1989).

11) Ting A; Esarey E, “Optical Guiding by Plasma Waves in the Plasma Beat Wave Accelerator”, MR-6542 (1989).

12) Sprangle P; Esarey E; Ting A, “The Nonlinear Interaction of Intense Laser Pulses in Plasmas”, MR-6545 (1989).

13) Ting A; Hafizi B, “Synchrotron-Betatron Parametric Instability in Free-Electron Lasers”, MR-6550 (1989).

14) Tang CM; Esarey EH; Ting AC; Sprangle P; Hafizi B; Marable W, “Key Physics Issues Affecting the Performance of Free Electron Lasers”, MR-6754 (1990).

15) Ting AC; Sprangle P; Tang CM; Hafizi B, “Evolution of a Finite Pulse of Radiation in a High-Power Free-Electron Laser”, MR-6844 (1991).

16) Tang CM; Ting AC; Swyden T, “Field-Emission Arrays - A Potentially Bright Source”, MR-6910 (1992).

17) Sprangle P; Ting AC; Esarey E; Fisher A, “Tunable, Short Pulse Hard X-Rays from a Compact Laser Synchrotron Source”, MR-6973 (1992).

18) Esarey E; Ting AC; Sprangle P; Umstadter D; Liu X, “Nonlinear Analysis of Relativistic Harmonic Generation by Intense Lasers in Plasmas”, MR-7158 (1993).

20) Esarey E; Sprangle P; Krall JF; Ting AC; Joyce G, “Optically Guided Laser Wakefield Acceleration”, MR-7320 (1993).

21) Krall JF; Ting AC; Esarey E; Sprangle P, “Enhanced Acceleration in a Self-Modulated-Laser Wakefield Accelerator”, MR-7348 (1993).

22) Ting AC; Fischer RP; Esarey E; Sprangle P; Fisher A; Krall JF; Evans K; Burris R, “Observation of X-Ray Generation in the Proof-of-Principle Laser Synchrotron Source Experiment”, MR-7647 (1995).

23) Ting AC; Fisher A; Manka CK; Krushelnick KM; Burris HR, “Extreme Broadening of Stimulated Raman Scattered Light from High Intensity Laser Plasma Interactions”, MR-7667 (1995).

24) Ting AC; Fisher A; Manka CK; Esarey E; Krushelnick KM; Burris HR, “Second Harmonic Generation of Stimulated Raman Scattered Light in Underdense Plasmas”, MR-7668 (1995).

25) Sprangle P; Esarey E; Krall J; Ting A, “Vacuum Laser Acceleration”, MR-7766 (1995).

26) Ting A; Burris HR; Esarey E; Krall J; Sprangle P; Krushelnick KM; Moore CI, “Temporal Evolution of Self-Modulated Laser Wakefields Measured by Coherent Thomson Scattering”, MR-7876 (1996).

27) Krushelnick KM; Ting A; Burris HR; Esarey E; Sprangle P; Moore CI; Baine M, “Plasma Channel Formation and Guiding During High Intensity Short Pulse Laser Plasma Experiments”, MR-7879 (1996).

28) Sprangle P; Ting AC; Esarey E; Hubbard RF; Hafizi B, “Active Remote Sensing Using Ultra Broadband Radiation”, MR-7885 (1997).

29) Moore CI; Ting AC; Esarey E; Hubbard RF; Burris HR; Sprangle P; Krushelnick K; Hafizi B; Manka C, “Electron Trapping in Self-Modulated Laser Wakefields by Raman Backscatter”, MR-7954 (1997).

30) Ting AC; Qiu J; Manka C, “Practical Issues in Applying Ultra-Broadband (UB) Radiation to the Monitoring of Hazardous Air Pollutants (HAPs) at Extended Distances”, MR-8481 (2000).

31) Sprangle P; Penano J; Ting A; Hafizi B, “Incoherent Combining of High-Power Fiber Lasers for Long-Range Directed Energy Applications”, MR-8963 (2006).

32) Sprangle P; Ting A; Penano J; Fischer, R; Hafizi B, “Incoherent Combining of High-Power Fiber Lasers for Directed Energy Applications”, MR-9096 (2008).

33) Penano J; Sprangle P; Ting A; Fischer R; Hafizi B; Serafim P, “Optical Quality of High-Power Laser Beams in Lenses”, MR-9156 (2008).

34) Sprangle P; Penano J; Hafizi B; Gordon G; Gold S; Ting A; Mitchell C, “High Average Current Electron Guns for High-Power FELs”, MR/6790-09-9230 (2009).

35) Sprangle P; Penano J; Hafizi B; Ting A; Gold S; Gordon D; Mitchell C, “Point Designs for the Free Electron Laser Innovative Naval Prototype Program”, Distribution C, MR/6790-11-9325 (2011).

36) Sprangle P; Ting A; Penano J; Hafizi B; Markov V; Khizhnyak A; Davis C; DeSandre L, “Beacon Beams for Deep Turbulence High Energy Laser Beam Directors”, MR/6790-12-9445 (2012).

37) Gold S; Ting A; Jabotinski V; Sprangle P, “Development of a High Average Current Thermionic Injector for Free-Electron Lasers”, MR/6790-13-9450 (2013).

38) Sprangle P; Johnson L; Hafizi B; Ting A, “Remote Atmospheric Nonlinear Optical Magnetometry”, MR/6790-14-9548 (2014).

39) Gordon DF; Palastro JP; Hafizi B; Kaganovich D; Johnson L; Hubbard R; Helle MH; Ting A; Chen Y, “xLIPA: Promotion of Electrons from the K-shell to 2 GeV using 10 PW Laser Pulses”, MR/6791-15-9634 (2015).