PROCEEDINGS

ICOESE '90

International Conference on

Optoelectronic Science

and Engineering '90

Wang Da-HengChair/Editor

22-25 August 1990

Beijing, China

Organized byChina International Conference Center for Science and Technology

(CICCST), China

Topical Committee on Optoelectronic Technology ofCOS

(TCOET), China

Tsinghua University, China

Sponsored byChina Association for Science and Technology (CAST), ChinaInternational Commission for Optics (ICO)SPIE—The International Society for Optical Engineering, USAChinese Optical Society (COS), ChinaFinnish Academies of Science and Letters (FASL), Finland

Optical Society of America (OSA), USALEOS—Lasers and Electro-optics Society of the IEEE, USAIndonesian Optics Commission (IOC), Indonesia

Volume 1230Published bySPIE—The International Society for Optical EngineeringP.O. Box 10, BelHngham, Washington 98227-0010 USA

SPIE (The Society ofPhoto-Optical Instrumentation Engineers) is a nonprofit society dedicated to advancing engineeringand scientific applications of optical, electro-optical, and optoelectronic instrumentation, systems, and technology.

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SPIE Volume 1230

CONTENTS

Preface xviu

Conference Committee xix

Introduction xx

INTRODUCTORY PAPER

Some recent progresses on optoelectronics in China

D.-H. Wang, Chinese Optical Society (China) 3

SESSION 1 NEW DEVICES IN THE FIELDS OF OPTOELECTRONICS, ELECTRO-OPTICS, ACOUSTO-

OPTICS, MAGNETO-OPTICS, SPECIALIZED MODULATORS AND THEIR INTEGRATIONS

Coherence control by acousto-optic multifrequency Bragg diffraction

J. Turunen, E. Tervonen, A. T. Friberg, Helsinki Univ. ofTechnology (Finland) 8

Fabrication of acousto-optic modulators on GaAs substrates

Y. K. Su, S. C. Shei, J. C. Lin, National Cheng Kung Univ. (China) 10

Development of weatherproof LEDS. Usuda, IDEC IZUMI Corp. (Japan) 14

Optical properties of a liquid-crystal microlens

T. Nose, S. Sato, Akita Univ. (Japan) 17

Growth of BiI2GeO20: influence of stoichiometry and doping elements on photorefractiveparametersJ. C. Launay, C. Laulan, M. Devalette, Univ. de Bordeaux (France) 21

Bird's eye view of semiconductor lasers in China

L. Chen, Q. Wang, Institute of Semiconductors (China) 22

Wideband optical waveguide phase modulation

J. Peng, B. Wu, D. Li, L. Li, Tsinghua Univ. (China) 26

Electro-optic branching waveguide mode converter with low drive voltageY. F. Yuan, B. S. Chen, R. Y. Zhu, P. F. Zhou, Shanghai Institute ofMechanical Engineering (China) ...

29

Effect of 1-MeV electron irradiation on the AlGa/GaAs heteroface solar cell

Z. Wu, R. Wu, C. Chen, S. Liu, Xiamen Univ. (China); H. Min, J. Zhong, Z. Wang, J. Wang,Shanghai Institute of Metallurgy (China) 32

Analysis of in-situ monitoring technique for fabrication of high-quality diffraction

gratings used in integrated optical circuits

J. Xie, H. Ming, Univ. of Science and Technology ofChina (China); K. Tada, Univ. ofTokyo (Japan). .35

Infrared acousto-optic tunable filter

Y. Cui, J. Tang, Changchun Institute of Optics and Fine Mechanics (China) 38

Study of the measurement system for high extinction ratio

G. Li, M. Zhao, F. Wu, Q. Hu, Qufu Normal Univ. (China) 41

Dark current of field-assisted GaAs semiconductor photocathodesJ. Li, L. Guo, X. Hou, Xian Institute of Optics and Precision Mechanics (China) 43

Hard x-ray quantum detection efficiency of Csl-coated MCP

S.-M. Xiang, Xian Institute of Applied Optics (China) 46

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High-speed photography by two-dimensional acousto-optic lattice deflection

A. He, D. Yan, X. Ni, East China Institute ofTechnology (China) 49

Regularization analyze method of the distribution function of the heterodyne quantum efficiencyof the Hg0_Cd02Te photoelectrical diode

Y. Dai, M. Li, L. Qiao, Harbin Institute ofTechnology (China) 52

Phase conjugation in doped bismuth germanate crystalsM. Li, Y. Zhao, J. Shao, Y. Xu, Harbin Institute of Technology (China); C. Wang,Institute ofTechnical Physics (China) 54

Study of new methods for designing electrostatic and magnetic imaging system with variable

magnificationG. Ni, L. Zhou, W. Jin, Beijing Institute ofTechnology (China); E. Fang, Xian Institute ofModern

Chemistry (China) 55

Liquid'Crystal infrared optics and applicationsY. Shi, Luoyang Institute ofConstructional Materials Industry (China) 58

Joint-transform optical correlator using LCTVT. Wang, S. Yang, Y. Li, S. Zhang, S. Fan, H. Wen, Guangzhou Institute ofElectronic

Technology (China) 61

New application of an acousto-optic tunable filter: fast-measuring chromaticity valueG. Gao, Z. Lin, Zhejiang Univ. (China) 63

Two ion-exchanged microlens arrays

Y. Gao, Y. Qing, Xian Institute of Optics and Precision Mechanics (China) 65

Optical properties and annealing behaviors of amorphous silicon phosphorus alloy films

J. Zhou, D. Gu, F. Gan, Shanghai Institute of Optics and Fine Mechanics (China); Z. Ding,Zhejiang Univ. (China) 67

Theoretical analysis of two-element HBR waveguide arrayJ.-G. Xin, G.-H. Wei, Beijing Institute ofTechnology (China) 69

Novel polarization-independent optical waveguide modulator on Z-propagating Ti:LiNb03K. Wang, G. Yu, D. Li, Beijing Univ. ofPosts and Telecommunications (China) 71

Study of the semiconductor color-sensing detector

B. Chen, Z. Xin, North China Institute ofWater Conservancy and Hydroelectric Power (China) 73

Enlightening viewpoint and new result on improving frequency limit of high-frequencyelectro-optic modulation

T. Wu, South China Univ. of Technology (China) 75

Investigation on evaporating Csl x-ray photocathode into MCP

B. S. Zhao, B. E. Liu, W. D. Peng, G. F. Zhu, Xian Institute ofOptics and Precision

Mechanics (China) 77

Design for acousto-optic deflectors of the Z-polarized shear wave in Te02N. Li, Guangdong Mechanical College (China) 79

Infrared planar optical waveguide coupling system for magneto-optical waveguidecharacteristic research

K.-Y. Wu, J. Ouyang, J. Su, H. He, Huazhong Univ. of Science and Technology (China) 81

SESSION 2 OPTOELECTRONIC INTELLIGENT SENSORS

Research and developments in the area of optoelectronics in Optical Engineering Departmentat Zhejiang UniversityJ. Tang, Zhejiang Univ. (China) 84

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Study of the fine dividing technique for unity interference fringe by using OCVM. Ren, C. Zhu, C. Wan, XianJiaotong Univ. (China) 87

New type of optically controlled varactor

C. Zhu, J. Liu, Xian jiaotong Univ. (China); J. Xu, Univ. of Toronto (Canada) 90

Optical 2-D associative memory with hybrid thresholding and feedback

G.-G. Mu, X.-M. Wang, Y.-X. Zhang, Nankai Univ. (China) 93

New, monolithic encoding digital photodetector arrayX. Huang, X. Wen, X. Liu, J. Zhu, Southwest Institute ofTechnical Physics (China) 96

Application of CCD frame transfer sensor to the performance test of angle tracking system of radar

G. Huang, Q. Han, Ordinance Engineering Institute ofThe Chinese People's Liberation Army (China);Y. Liu, Fifth Research Institute of the Air Force (China) 97

New type of shearing S-H wavefront sensor

P. Zhao, Nanjing Astronomical Instruments Factory (China) 99

Some means to raise properties of four-terminal optical compensation network

Q. Wen, J. Li, X. Zhong, Chongqing Univ. (China) 101

SESSION 3 OPTOELECTRONIC TESTS, ANALYSIS, MEASUREMENT, AND CONTROL

Optoelectronic detection and analysis of ultraweak biophoton emission carrying newbio-information

H. Inaba, Tohoku Univ. and Research and Development Corp. ofJapan (Japan) 104

Compact disc inspection through measurement of low birefringenceA. S. Voloshin, Lehigh Univ. (USA) 106

Image profile alignment applied to optical gauging in a bar mill

E. Pickett, Univ. of Toronto (Canada) 109

Contribution of lateral waves and surface plasmons to the shift of a reflected beam

G. Carbonara, A. Finizio, P. Mormile, G. Pierattini, Istituto di Cibernetica del CNR (Italy);G. Abbate, P. Maddalena, E. Santamato, Univ. di Napoli (Italy) 115

Thermal nonlinearities of an aqueous polystyrene microspheres suspensionS. De Nicola, P. Mormile, G. Pierattini, Istituto di Cibernetica del CNR (Italy);G. Abbate, V. Bernini, P. Maddalena, Dipartimento di Scienze Fisiche (Italy) 120

Measurements of crystallization velocity and activation energy in the optical recording filmswith In-Sb-Te systemT. Matsushita, A. Suzuki, H. Ohgaki, T. Aoki, T. Nakau, Osaka Sangyo Univ. (Japan); M. Okuda,Univ. ofOsaka Prefecture (Japan) 124

Analysis of signal-to-noise ratio in readout system of the magneto-optic memoryV. S. Sobolev, I. V. Filimonenko, Institute of Automation and Electrometry (USSR) 128

Optoelectronics for automatic inspectionG. Longobardi, Istituto Nazionale di Ottica and Ctr. di Eccellenza Optronica(Italy) 132

Design for an automated optical tests and alignment systemC. Cheng, Lockheed Missiles (USA) 138

Third-generation satellite laser ranging system at Shanghai ObservatoryF. Yang, D. Tan, C. Xiao, Y. Zhu, X. Shi, Z. Chen, W. Chen, Shanghai Observatory (China);H. He, Y. Li, Shanghai Institute ofOptics and Fine Mechanics (China); Y. Wang, J. Yan,Changchun Institute ofOptics and Fine Mechanics (China); Y. Han, H. Yu,Shenyang Institute ofAutomation (China) 144

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VHRSR's optical systemQ. Zheng, X. Xu, Shanghai Institute ofTechnical Physics (China) 148

Research on ultrafast scanner

R. Ma, J. Xu, Y. Lin, J. Chen, South China Univ. ofTechnology (China) 151

Effect of camera resolution on fringe patterns in electronic shear speckle-patterninterferometryF. Zhang, J. Wang, Y. Qin, Y. Zhang, Tianjin Univ. (China) 154

Electrographic camera for astronomy

D. Fu, B. Niu, L. Li, S. Guo, Beijing Astronomical Observatory (China) 157

Compression of YAG mode-locked optical pulses and its application in microwave measurements

Z. H. Zhu, Zhejiang Univ. (China); Z. A. Yasa, Femtochrome Research, Inc. (USA) 160

Microcomputer-based speckle-pattern imaging systemY. Gong, S. Wang, X. Xue, D. Xiao, Univ. of Electronic Science and Technology of China (China).... 162

Direct subdivision of moire fringe with CCD

W. Pei, D.-H. Hsu, Beijing Univ. of Posts and Telecommunications (China) 165

Scanning system for inputting the optical pattern

M. Pei, J. Zhu, J. Huang, J. Zhou, Huazhong Univ. of Science and Technology (China) 167

New development in measuring large-gradient temperature field with optical interference

K. Xu, China National Machine Tool Corp. (China); L. Chen, L. Shen, Tianjin Univ. (China) 170

Index and testing of extinction ratio for pulsed laser rangefinderJ. Hu, Shuguang Instrument Factory (China) 173

High-sensitivity picosecond optoelectronic sampling systemX. Guan, S. Yuan, F. Lu, J. Pai, Y. Li, G. Ren, Nankai Univ. (China) 176

Research on real-time measurement of size and distribution of atomized particles in high-speedcentrifugal spray field

G. Yang, Z. He, L. Xie, Z. Ye, Y. Guo, P. Jiang, F. Jiang, Chongqing Univ (China) 178

Clipped-speckle technique used in digital-speckle photographyQ. Fang, Y. Tan, Xian Jiaotong Univ. (China) 181

High-accuracy photoelectric measurement of lengthY. Yang, J. Qin, Shanghai Institute of Mechanical Engineering (China) 184

Phase-conjugation adaptive optics: return-wave algorithms and acquisition performancefor multiple glintsJ. Ye, Y. Yu, J. Lu, Huazhong Univ. of Science and Technology (China) 187

Coarse-grating precision displacement measuring system with optoscanner

X. Yuan, D. Zhang, Chongqing Univ. (China) 190

Computerized photoelectric refractometer

B. Mi, W. Duan, Changchun Institute ofOptics and Fine Mechanics (China);D. Su, Beijing Institute of Technology (China) 193

Temperature mapping by double-grating diffraction system with microcomputer image processing

J. Tu, Q. Luo, M. Wu, X. Wang, X. Bao, Shanghai Jiao Tong Univ. (China) 196

Optimization techniques for combination matching of systematic accuracy of optoelectronicinstruments

E. Wang, D. Song, Xiamen Univ. (China) 199

Survey of the velocity constant in the chemical reaction in liquor by means of the specklefocus-out of laser

C.-Y. Sun, Hengyang Teacher's College (China) 202

New method of radiation calibration in visible and near-infrared wavebands for VHRSR

Z. Zhang, Q. Zheng, Shanghai Institute ofTechnical Physics (China) 204

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Design and study of preamplifier of APD photoelectrical signalH. Liu, Huazhong Univ. of Science and Technology (China) 206

Measuring system of digital-optical power spectrum

H. Li, Y. Zhang, C. Xu, Tianjin Univ. (China) 209

Automatic photoelectric detection system with high accuracy for laser alignmentY. Dong, D. Li, M. Cao, J. Wang, Tsinghua Univ. (China) 212

Shearing interferometry of double frequency grating to measure temperature field

H. Ming, J. Xie, S. Luo, H. Zhang, R. Heo, Univ. of Science and Technology of China (China) 215

Computerized measurement of synthetic characteristics of microchannel platesY. Li, B. Zhang, East China Institute of Technology (China) 217

Photodiode linear array used for spectral recognitionZ.-R. Wang, Southwest Petroleum Institute (China); Z.-Q. Zhu, Shichuan Univ. (China) 219

Real-time automatic calibration method of PMT drift

Z. Liu, S. W. Agricultural Univ. (China); D. Zhu, Electronic and Technical Univ. (China);Z. Zhu, Sichuan Univ. (China) 221

System for spectrum parallel detection and continuous long record

X. Zhu, K. Tan, Anhui Institute of Optics and Fine Mechanics (China) 223

Photoelectric centering and measuring instrument with double-pass zero position method

C. Zhou, Changchun Institute ofOptics and Fine Mechanics (China); Z. Liu, Shenyang Institute of

Instrumentation Technology (China) 225

Measurement of the response time of ultrafast photoelectric detectors and dispersive broadeningeffect of connector with picosecond photoconductive sampling techniquesS. Yuan, X. Guan, F. Lu, Nankai Univ. (China) 227

UV photomethod for measurement of MCP characteristic parameters

J. Tian, B. Zhang, L. Fu, D. Jiang, K. Wu, Changchun College of Optics and Fine Mechanics (China) ..228

Approach for the on-line equipment for measuring variation in a turning size using laser

H. Lu, X. Qi, L. Deng, J. Song, National Univ. of Defence Technology (China) 231

New method for improving MCP operating characteristics

L. Fu, J. Tian, B. Zhang, G Wang, Y. Lu, Changchun College of Optics and Fine Mechanics (China). ..234

Characteristics of moire signals in diffraction from superimposed dual gratingsB. Du, X. Dai, Shanghai Institute of Mechanical Engineering (China) 236

Research about an optoelectronic and intelligent measurement system of organism activityin medicament test of central nervous systemG.-L. Yang, Z.-J. He, W. He, Y.-H. Ye, P. Ling, Chongqing Univ. (China) 238

Single-way detection system of lightwave polarization with high SNRN. Guo, Jinan Univ. (China) 240

System with high resolution for measurement of ultrashort pulseZ. Gong, Z. Huang, Z. Xu, X. Cheng, Tianjin Institute of Technology (China); S. Qian,W. Xiang, Tianjin Univ. (China) 242

Optical heterodyne detection via four-wave mixing process in iodine and sodium molecules

L. Ma, L. Ding, Z. Bi, East China Normal Univ. (China) 244

Basic operation principle of measurement system of a phase grating of non-moire fringe,single-grating and modulation of multiphase lightZ. Zhang, China Institute of Metrology (China); J. Luo, Zhejiang Radio Factory (China);M. Mao, Qianjiang Beer Mill (China) 246

Accurate measurement of ST and CCI of camera lens with double light pathsY. Yang, J. Qin, Shanghai Institute of Mechanical Engineering (China) 248

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Intelligent video measuring system with illuminance self-adaption and pixel-to-pixelAGC function blocks

R. Wang, Beijing Polytechnic Univ. (China); G. Jin, D. Xu, Tsinghua Univ. (China) 250

Infrared CCD application in the equipment of circuit-systems fault diagnosisL. Yi, S. Guo, PLA Academy of Ordnance Engineering (China) 253

Theoretical computation for measurement of Gaussian beam divergency using gratingC. Zhou, Institute of Optics and Electronics (China) 254

Multifunction grating measurement instrument: a new production having development prospectfor large machine and middle or small factoryP.-Z. Ma, Nanjing Astronomical Instrument Factory (China) 255

Optimum output electrode structure of MCP

J. Wang, Xian Institute ofOptics and Precision Mechanics (China) 257

Study of automatic surface inspection for cold-rolled steel stripZ. Xu, C. Chang, Changchun Institute of Optics and Fine Mechanics (China) 259

Intellectualization in crossed-molecular-beam experimentB. Xue, F.-C. Song, S.-K. Zhou, Anhui Institute of Optics and Fine Mechanics (China) 261

Measuring the angular drift of laser beam with a knife-edge method

S.-Z. Zhang, X.-Y. Liu, X.-Y. Song, D.-H. Huang, Harbin Institute of Technology (China) 263

Explanation of the gain anomaly of the stimulated Raman scattering in non-self-focusing mediaZ.-H. Zhang, H.-A. Zhang, Anhui Institute of Optics and Fine Mechanics (China) 265

Measuring red blood cell velocity in microvessels by images correlation techniqueS. Xiang, Y. Liao, Dalian Univ. of Technology (China) 267

SESSION 4 LASER DEVICES AND THEIR APPLICATIONS

Passive countermeasure for laser range finder

E.-S. A. El Badaway, Univ. of Alexandria (Egypt); M. I. Shadeed, Armament Authority (Egypt);T. M. Fawzy, Air Force (Egypt) 270

Spectroscopic characteristics of praseodymium-doped YAG crystalsW. Wolinski, M. Malinowski, P. Szczepanski, R. Wolski, Institute of Microelectronics

and Optoelectronics P.W. (Poland) 274

Computer holograms as HOEs and optical interconnects

E. Byckling, J. Fagerholm, A. T. Friberg, J. Turunen, A. Vasara, J. Westerholm, Helsinki Univ. of

Technology (Finland) 279

Optical gain in GaAs/GaAlAs graded-index separate confinement single-quantum-wellheterostructures

G. A. B. Feak, Univ. of Michigan (USA); L. D. Zhu, B. Z. Zheng, Z. Y. Xu, J. Z. Xu,

Institute of Semiconductors (China) 284

Output characteristics of a stable resonator for a transverse-flow cw COz laser

G. Rabczuk, Institute of Fluid-Flow Machines (Poland) 289

Holographic interferometry in predicting cathodic deposition of metals in aqueous solution

K. Habib, Kuwait Institute for Scientific Research (Kuwait) 293

Laser radar for the measurement of liquid-level heightsJ. Kostamovaara, K. Maatta, Univ. of Oulu (Finland); R. Myllyla, Technical Research Ctr.

of Finland (Finland) 297

Weak optical feedback and self-coupling effects in single-mode InGaAsP lasers

F. Brivio, G. Chiaretti, ITALTEL SIT (Italy); M. Milani, Univ. di Milano (Italy) 301

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Dye/polymer systems for holographic recordingsR. A. Lessard, Univ. Laval (Canada) 305

Recent progress in France on aerothermodynamic limitations in high-average-power excimer laser

P. Canarelli, M. Bessafi, M. L. Sentis, P. Ch. Delaporte, B. L. Fontaine, B. M. Forestier, Institut de

Mecanique des Fluides de Marseille (France) 310

Room-temperature carbon dioxide lasers

K. H. Tsui, Y. K. Huang, C. A. Massone, Univ. Federal Fluminense (Brazil) 317

Interferometry with wavelength changeJ. Tsujiuchi, Chiba Univ. (Japan) 325

Laser welding of SUS 316 stainless steel

J. Wang, H. Zhang, Tianjin Institute of Textile Science and Engineering (China);F. He, C. Kang, Tianjin Univ. (China) 330

38-fs pulse generation from a simple linear-cavity synchronously pumped dyelaserY. Liu, Shanghai Institute of Optics and Fine Mechanics (China); S. De Silvestri, V. Magni,P. Laporta, O. Svelto, Istituto di Fisica del Politecnico di Milano (Italy) 333

New method to laser-CCD scanning system applied to seamtrackingS. Xu, J. Wang, HIT (China) 336

Metal-ceramic-sealed mini-TEA C02 laser

Q. Qu, T. Hou, D. Jiang, H. Feng, X. Wang, J. Liu, S. Yang, (China) 338

Fabrication and characteristics of 1.3-u.m InGaAsP-InP large optical cavity lasers

J. Zhong, B. Zhu, R. Li, Research Institute of Modern Optical Technology (China) 341

Picosecond optical pulse generation from actively mode-locked semiconductor lasersin an external cavityF. Guo, C. Yu, Zhejing Univ. (China); T. Sueta, Osaka Univ. (Japan) 344Display fingerprints by exciting fluorescence with laser

S. Wu, Z. S. Yang, P. Xie, Xinjiang Univ. (China) : 347Laser medicine in China

G. Xu, Sun Yatsen Univ. of Medicine Sciences (China) 348

High-speed optoelectronic sampling system with laser-diode sources

Y. Zhan, B. Xu, C. Xu, S. Gao, Xidian Univ. (China) 351All homemade avalanche transistor driver single-pulse selector for ND:YAG mode-locking lasersL. Huang, X.-Y. Li, M. Chai, X.-D. Bai, Beijing Polytechnic Univ. (China) 354

Deposition of superconducting thin films with excimer laser ablation of sintered oxide ceramics

C. An, Y. Fan, F. Zhou, D. Lu, Z. Li, Huazhong Univ. of Science and Technology (China) 357

Design of a repetition-rate laser rangefinderC. Den, Y. Den, Southwest Institute of Technical Physics (China) 360

Line broadening and red-shift satellite line phenomena in 1000-GW Nd3+: phosphate-glasslaser system

D. Zhuang, W. Yu, G. Yu, Shanghai Institute ofOptics and Fine Mechanics (China) 362

Sensing of minerals and rocks from a distance using a laser fluorosensorX. Sun, Y. Xun, W. Wu, Anhui Institute of Optics and Fine Mechanics (China); D. Zhou,Univ. of Science and Technology ofChina (China); N. Liu, X. Zhu,Anhui Institute ofOptics and Fine Mechanics (China) 365

Study of a tunable-mode 2-kW CW C02 laser

Z. Cheng, F. Li, Huazhong Univ. ofScience and Technology (China) 368

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Experimental research on the statistical distribution of the short-term spread of the laserbeam propagating in the random medium

G.-L. Tan, A. Yong, H. Xing, Q.-P. Tan, Wuhan Univ. (China) 371

Discussion about the stress distribution in a high-average-power laser

S. Zhou, Y. Li, North China Research Institute of Electro-Optics (China) 373

Phased-array laser made of GaAs/GaAlAs graded barrier single-quantum-well structure

L. Zhu, Institute of Semiconductors (China); G. A. B. Feak, J. M. Ballantyne,Cornell Univ. (USA); D. K. Wagner, P. L. Tihanyi, McDonnell Douglas Astronautical Co. (USA) .... 376Measurement of absorption uniformity on thin film by scanning laser photothermaldeflection spectroscopyX. Huang, W. Chen, J. Chen, Zhejiang Univ. (China) 379

Automatic recording laser interferometer for verifying standard scales to 3 m

H. Diao, K. Feng, S. Ye, Tianjin Univ. (China) 382

Multipulse modulated short-pulse Nd:YAG laserJ. B. Liu, North China Research Institute of Electro-Optics (China) 384

Multifrequency C02 laser heterodyne detectionD.-S. Sun, M.-J. Pi, Harbin Institute ofTechnology (China) 387

High-power sum frequency generation of 230. 8-223. 2 nm in BBO crystalS.-P. Lu, Y.-Q. Yuan, L.-S. Yang, C.-K. Wu, Anhui Institute of Optics and Fine Mechanics (China) ... 389

Laser devices made of magnesium-doped lithium niobate

C.-Q. Xu, H.-X. Zhang, D.-F. Xiao, Y.-H. Xu, Harbin Institute of Technology (China) 392

Tunable UV generation in BBO short to 200nm

C. You, Q. Fan, Z. Lu, Zhejiang Univ. (China) 394

Phase conjugation using Nd:YAG laser

J. Chen, Zhejiang Univ. (China); H. J. Eichler, Technische Univ. Berlin (FRG) 397

New development in frequency stabilization of a longitudinal Zeeman laser

X. Shao, C Yin, Tsinghua Univ. (China) 400

Displacement measurement using optical heterodyne detection

B. Wang, P. Sun, Tsinghua Univ. (China) 403

Laser-induced direct deposition of thin films: film transfer

B. Zhang, Z. Guo, Zhengzhou Univ. (China) 406

Photochemical effect and application on free-electron laser

J. L. Han, Beijing Normal Univ. (China) 408

Optical parametric oscillators of BBO and KTP

Q. Fan, F. Xie, Q. Chen, Zhejiang Univ. (China) 409

Reshaping and compression of picosecond optical pulses from a semiconductor diode laser

by the method of spectral windowingN. Zhang, Shanghai Normal Univ. (China) 411

Study of temperature field in the pulsed Nd-glass laser beam weldingX. Chen, J. Ding, Zhejiang Univ. (China) 413

GaAs/GaAlAs traveling-wave type laser amplifier with tilted facets

F.-L. Xu, Y.-Z. Piao, Y.-Q. Zhang, S.-L. Wu, D.-Y. Li, S.-Q. Du, Changchun Institute of

Physics (China) 414

Surface temperature on the back surface of substrate in the pyrolytic LCVDJ. Zhang, X. Lu, M. Qiu, Shanghai Institute ofLaser Technology (China);C. Zhang, N. Lin, Northwest Normal Univ. (China) 417

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New type of high-precision laser thickness gaugeW.-M. Chen, Q.-H. Fan, Y.-N. Li, Zhong Yuan Research Institute of Electron Technology (China).... 419

Output of squeezed-state light from lasers via phase-conjugation effects in resonators

S. Liu, Y. Xia, Anhui Institute of Optics and Fine Mechanics (China) 421

Stereo reconstruction of contour map using holography and computerH. Wang, X. Yao, T. Cai, Zhejiang Normal Univ. (China) 423

Thermal coupling of pulsed 0.53-|J.m laser radiation to aluminums in air

M. Li, X. Cai, K. Lin, M. He, X. Deng, Shanghai Institute ofOptics and Fine Mechanics (China) 425

Laser noncontacting displacement measurementH. Tan, Y. Geng, Changchun Institute of Optics and Fine Mechanics (China) 427

Development of a laser sphere-surface interferometer

Y. Guo, Precision Measuring Technology Institute (China) 429

Some analyses for slow velocity measurement of the diffuser by using dynamic laser speckleY. Liu, X. Peng, S. N. Ma, Tianjin Univ. (China) 430

New method of laser twice diffraction and interference for precisely measuring straightnessof large-size objectsY. Li, S. Li, Q. Li, L. Wu, X. Gao, Taiyuan Univ. of Technology (China);S. Li, Value Factory of Ticanjin (China) 433

Laser-ICP spectrum source

Y. Fu, North China Institute of Astronautic Engineering (China) 436

Study of atomization process due to absorption of laser radiation

M. Jiang, Q. Hu, H. Shu, Shanghai Institute of Optics and Fine Mechanics (China) 438

Mode locking by coupled cavity injectionG. Zhao, H. Li, H. Cui, G. Wei, Beijing Institute of Technology (China) ,

439

Characteristic of stabilized frequency of single-tube double-frequency COz laser

J. Nan, L. Jia, M. Pi, Harbin Institute ofTechnology (China) 441

Monitoring the thickness of ZnO films on isoaxis magnetron sputtering using laser

K. Xie, Sichuan Institute of Piezoelectric and Acousto-optic Technology(China) 443

Practical power supply for fast-axial-flow CO, laser

Y. Zang, H. Yang, S. Zhang, H. Sun, H. Den, Nanjing Electron Tube Works (China) 445

Study of optogalvanic effect of C02 waveguide laser with compound cavity

Y. Chen, Y. Ma, L. Huang, Zhejiang Univ. (China) 447

Experimental observation and study of the abnormal effect on photoelectric characteristics

of a PMT photon-counting system

J. Yin, S. Zhu, SuzhouUniv. (China) 449

SESSION 5 INFRARED OPTICS, LOW-LEVEL LIGHT TECHNOLOGY, AND APPLICATIONS

Optimization of the imaging properties of image tubes

V. Jares, TESLA-Vacuum Engineering (Czechoslovakia) 452

Experimental study on photon-noise-limited wavefront sensor

G. Cao, X. Yu, R. Gu, R. Zhou, D. Zhao, Beijing Institute ofTechnology (China) 457

Direct calculation method of IR remote sensing systems' detectability for forest fire

X. Zhang, North China Research Institute of Electro-Optics (China) 461

Testing MRTD and MUTD for complete thermal imaging systems

D. Wang, Kunming Institute ofPhysics (China) 463

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Infrared-transmitting fluoroaluminate glassesF. Lin, H. Hu, Y. Yuan, Shanghai Institute of Optics and Fine Mechanics (China) 465

Timing properties of microchannel plate photomultiplier tubes

W. D. Pang, B. S. Zhao, T. M. Li, B. R. Ma, K. Z. Ding, F. X. Liu, Z. D. Shi, Y. L. Rei,Xian Institute ofOptics and Precision Mechanics (China) 467

SESSION 6 FIBER OPTIC DEVICES AND APPLICATIONS

Focus on lightwave local area networks

H.-C. Liu, California State Polytechnic Univ. (USA) 470Polymer optical fibers: preparation of the step-index and gradient-index polymer preformsand fibers

A. B. Wojcik, J. Wojcik, A. Waksmundzki, M. Curie-Sklodowska Univ. (Poland) 475Calculation and measurement of birefringent properties of special optical fibers

V. Sochor, Czech Technical Univ. (Czechoslovakia) 481

Optical fiber optoelectronics oscillator

V. N. Konstantinov, V. Sochor, Czech Technical Univ. (Czechoslovakia) 487

Fiber optic vibration sensor for high-power electric plantsM. Brenci, A. Mencaglia, A. G. Mignani, A. M. Scheggi, IROE-CNR (Italy) 490

Photoluminescence in fluoride glass optical fibersG. Ghosh, Rani Durgavati Univ. (India); K. Nakamura, Furukawa Electric Co. Ltd. (Japan) 495

Dispersion of thermo-optic coefficients of some optical fiber materials

G. Ghosh, Rani Durgavati Univ. (India) 499

Analysis of PIN-FET receiver sensitivity for OEIC design considerations

M.-S. Park, Y.-T. Lee, E.-H. Lee, Electronics and Telecommunications Research Institute (Korea) 503

Development of the deep He-Ne laser acupuncture stimulator and the clinical practiceR Li, X. Li, H. Bu, H. Mao, Henan Univ. (China) '. 507

Parallel transmission and restoration of images through single optical fibers

Y. H. Chen, B. K. Qin, Beijing Institute ofTechnology (China) 510

Linearity analysis of fiber-optic gyroscopeC. Shang, Shanghai Institute ofElectron Physics (China); Z. Fang, Shanghai Univ. ofScience and

Technology (China) 513

Effects of light feedback on CO laser instabilities

L.-G. Zhang, N.-P. Chen, E.-X. Ba, Nankai Univ. (China) 516

Analysis of heat radiation characteristics of the probe of a dichromatic high-temperatureoptical fiber sensor

Z. Chi, Y. Zhang, F. Mo, A. Zhou, W. Chen, East China Institute of Technology (China) 519

Study of dispersion characteristics of single-mode optical fibersX.-H Wu, K.-J. Mei, Univ. of Electronic Science and Technology ofChina (China) 522

Wideband tunable UV laser sources by BBO crystalY. Yuan, S. Lu, L. Yang, N. Wang, C. Wu, Anhui Institute of Optics and Fine Mechanics (China) 525

Novel inline tunable Fabry-Perot filter for WDM fiber systemsZ. Zhang, H. Long, J. Qian, Zhejiang Univ. (China) 528

Line code nBCH for optical fiber digital transmission

T. Wang, S. Wang, Tianjin Optical and Electrical Communication Corp. (China) 531

Continuum band jointly generated by SFPM and SRS in a multimode fiber

S. Shen, B. Yuan, J. Zhang, Zhengzhou Univ. (China) 533

New construction of optical fiber probe

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S. Dong, Y. Li, Xian Jiaotong Univ. (China) 536

Analysis of an all multimode fiber electric current sensor with fiber Fabry-Perot interferometer

Y. Zhan, M. Lu, Nankai Univ. (China) 539

Applications of FTIR emission spectroscopy for superconductor YBa2CU3Ox and rare-earth

sesquioxidesJ. Yang, D. Tang, Jilin Univ. (China) 541

Optic-fiber polarimeter for process control

H.-G. Wan, Qingdao Electronic Research Institute (China) 543

Optical fiber system for the multiparameter observation of underground water precursorsL. Ge, Institute ofSeismology (China) 545

Optical fiber magnetic field sensor system for measuring low-frequency fields

Y. Liu, Huazhong Univ. of Science and Technology (China); J. Zhang,Wuhan Univ. ofTechnology (China) 547

Optical fiber remote monitoring system for boiler levels

A. Li, Nanjing 841 Research Institute (China) 549

Fiber optic microphoneZ. Hong, J. Chen, Q. Qiou, Nanjing 841 Institute (China) 551

Frequency-division multiplexing optical fiber transmission system applied in power system

J. Kuang, C. Wang, K. Tan, D. Zhu, Y. Wang, Tsinghua Univ. (China) 553

Experimental research on chaos operation in a C02 laser caused by the transverse

effect of the light fields

N. Chen, L. Zhang, K. Lu, R. Fu, E. Ba, Nankai Univ. (China) 555

Smart fiber optics flowmeter

D.-X. Wen, Tianjin Zhonghuan Automation Instrumentation Co. (China) 557

On-line concentration measurement system with optical fibers

J. Li, Q. Wen, X. Zhong, Chongqing Univ. (China) 559

Efficient coupling of optical fiber and channel waveguidesP. Qian, H. Zhang, Q. Zhong, Beijing Univ. of Posts and Telecommunications (China) 562

Investigation of the main crystals in a MeF2-YF3-AlF3 (Me=Mg+Ca+Sr+Ba) glassR. Li, P. Deng, H. Wang, Shanghai Institute ofOptics and Fine Mechanics (China) 565

Grazing incidence grating spectrometer in the low-energy x-ray regionX. Zhong, S. He, S. Chen, Y. Chen, X. Zhou, C He, Chongqing Univ. (China) 567

Properties and structure of the IR-transmitting glasses in the CdC12-based systemsH. Jiang, Shanghai Institute of Optics and Fine Mechanics (China);B. Yuan, Zhejiang Univ. (China); H. Sun, F. Gan, Shanghai Institute of Optics and

Fine Mechanics (China) 570

Linear output principle of fiber optic temperature sensor

X. Tian, Xingjiang Institute ofTechnology (China); P.-D. Lou, Univ. of Electronic

Science and Technology of China (China) 573

Optical fiber probes design and its applicationS. Dai, Q. Zhang, Shanghai Institute of Mechanical Engineering (China) 574

SESSION 7 PHOTOVOLTAIC TECHNOLOGY AND SOLAR ENERGY SYSTEMS

Study on photovoltaic effect of P-N junctionZ. Liu, Harbin Normal Univ. (China) 578

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SESSION 8 HYBRID SYSTEM FOR IMAGE PROCESSING

Simulation of a LiNb03 signal processorM. N. Armenise, F. Impagnatiello, V. M. N. Passaro, Dipartimento di Elettrotecnica edElettronica (Italy) 582

NMR radon Haar transforms

J. BenUri, Technion—Israel Institute of Technology (Israel) 586

Implementation of Kern SPACE vision software through a transputer network

G. Zhou, GPZ Technology Co. (USA) 590

Applications of photorefractive crystals to optical information processing at SIOFM

J. Ma, L. Liu, Z. Wang, Shanghai Institute ofOptics and Fine Mechanics (China) 600

Automated microscope system for cell image processingY. Zhang, H. Li, Z. Huang, Tianjin Univ. (China) 604

Study of a modal multidither image-sharpening adaptive optics system for solar applicationsW. Jiang, Y. Liu, Z. Yi, F. Shi, G. Tang, Institute of Optics and Electronics (China) 608

Modulated beams holography and signal processingY. Cai, Nanjing Aeronautical Institute (China) 612

Analysis of temperature distribution of heat flash

Y. Wang, X. Wang, J. Luo, M. Zhang, Y. Tan, C. H. Ku, Xian Jiaotong Univ. (China) 615

Discrete arrays image-transfer theory and evaluation techniqueB. Zhang, J. Zhou, East China Institute ofTechnology (China) 618

Phase conjugate feedback

Q. Shang, M. Yu, Beijing Institute ofTechnology (China) 621

Design of photoelectric analog-digital computerS.-C. Ling, Institute of Modern Physics (China) 623

Optical-electrical image research on metamerism

]. Shi, ShangdongUniv. (China) 626

Pointwise automatic analysis of speckle photographsJ. Zhang, P. Sun, Q. Liu, Y. Sun, J. Chen, B. Ding, Tsinghua Univ. (China) 629

Comprehensive computer-vision system for measuring the surface of large 3-D objectsS. Zhao, S. Huang, Chongqing Univ. (China) 632

Applied study of photorefractive crystals to optical image processingY. Li, M. Zhao, M. Xue, Xian Institute ofOptics and Precision Mechanics (China) 635

Talbot projection moire topography and its automatic fringe process using phase shift methods

R. Gu, R. Zhou, Beijing Institute ofTechnology (China) 638

Application of improved Fourier transform profilometryJ. Li, X. Su, Sichuan Univ. (China) 641

Phase-comparison test by means of filling up pulses on dynamic measuring circular gratingand its data processZ. Gong, X. Dai, L. Chen, P. Zhou, Shanghai Institute ofMechanical Engineering (China) 643

Real-time pseudo-color encoding using a liquid-crystal light valveZ. He, Z.-P. Cheng, Y. Zhou, Sichuan Univ. (China) 646

Fiber optic displacement measuring device by microcomputerZ. Chen, Jilin Province Institute of Metrological Technology (China) 648

Feature extraction and processing of the signal in optoelectronic image measurement

W. Ji, Shenyang Polytechnic Univ. (China) 650

Determination of image edge position in image measurement with CCD optoelectronic system

Q. Zhu, Institute of Optics and Electronics (China) 652

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SESSION 9 OPTICAL DISK INFORMATION STORAGE AND RETRIEVAL

Optical implementation of neural network models and photon-echo effectM. N. Belov, E. A. Manykin, I. V. Kurchatov Institute of Atomic Energy (USSR) 656Quadratic associative-memory hologram prepared by the polarization encoding processS. H. Song, S.-C. Park, Electronics and Telecommunication Research Institute (Korea);S. S. Lee, Korea Advanced Institute of Science and Technology (Korea) 658

Parallel associative VLSI processor with optical inputP. E. Tverdokhleb, B. N. Pankov, Institute ofAutomation and Electrometry (USSR) 662Real-time optical neural networks using programmable LCTV spatial light modulator

S. Yang, T. Wang, Y. Li, S. Zhang, S. Fan, H. Wen, Guangzhou Institute ofElectronic

Technology (China) 666Real-time all-optical associative memoryT.-S. Lu, Y.-S. Qiu, L.-X. Xu, W.-H. Liu, Fujian Teachers Univ. (China) 669

Measurement of magneto-optical constants of RE-TM films by frequency doubling methodJ.-Y. Tang, J.-F. Tang, Zhejiang Univ. (China) 672

Investigation on the microscopical readout characteristics of optical recording mediaZ. Wu, T. Pao, X. Chen, B. Sun, H. Yuan, Shanghai Institute ofOptics and Fine Mechanics (China). . .

675

Study of theory and experiment on signal-to-noise ratio in magneto-optic disc readout systemY. Ruan, C. Chen, M. Li, Huazhong Univ. of Science and Technology (China) 678Holographic storage of transparency by holographic elementM. Yu, C. Guo, Beijing Institute ofTechnology (China) 681

Two-beam optical head for erasable phase change media

M.-L. Gong, D. Lu, Y.-W. Fan, D.-Y. Xiu, G.-F. Jin, Tsinghua Univ. (China) 684Optical fiber CCD area endoscope image measuring systemY. Zhang, Tsinghua Univ. (China); Q. Hou, Gansu Industrial Univ. (China);P. Sun, Tsinghua Univ. (China) 687

Optical and spectral properties of V02 thin films prepared by the sol-gel methodS. Lu, L. Hou, F. Gan, Shanghai Institute of Optics and Fine Mechanics (China) 690

Design of GRIN objective lens for CD systemY. Xu, T. Liao, J. Qiu, Fujian Normal Univ. (China) 692

Holographic storage of color films with high-density and color fidelityJ. Zhang, M. Wang, M. Yu, Beijing Institute ofTechnology (China) 694Device detecting optical disc primary bursting error rate

T. Pan, X. Chen, Shanghai Institute of Optics and Fine Mechanics (China) 697

Structural change characteristics of the vapor-deposited Al-Cu alloy filmsH. Yan, F. Gan, Z. Wu, Shanghai Institute of Optics and Fine Mechanics (China) 699

SESSION 10 OPTICAL BISTABILITY AND OPTICAL COMPUTING

Optical bistability in silicon on sapphire thermo-optical SEED elementH. Zhai, D. Jager, Univ. Miinster (FRG) 702

Detour-phase holographic interconnects

J. Turunen, Helsinki Univ. ofTechnology (Finland) 706

Hybrid semiconductor devices for optical and optoelectronic signal processingD. Jager, Univ. Miinster (FRG) 709

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Parallel architectures for digital optical computing and their design principlesK.-T. Huang, National Univ. ofSingapore (Singapore); K.-S. Huang,IBM/T. J. Watson Research Ctr. (USA) 714

Optical interconnect for a circularly distributed processor array

Y. Li, G. Eichmann, City College/CUNY (USA) 721

Nonholographic content addressable memory based arithmetic processor

A. Kostrzewski, Y. Li, D. H. Kim, G. Eichmann, City College/CUNY (USA) 725

Submilliwatt optical bistability in nematic liquid crystals at 1.3 |im

C. H. Wang, A D. Lloyd, B. S. Wherrett, Heriot-Watt Univ. (UK) 729

Optical triple matrix product processor

S. V. Mikhlyaev, Institute of Automation and Elektrometry (USSR) 733

Optical digital integrated computing devices

V. M. Egorov, E. G. Kostsov, Institute of Automation and Electrometry (USSR) 734

Optoelectronic bistability at low-temperature avalanche breakdown in GaAs epitaxial films

O. A Ryabushkin, N. S. Platonov, V. A. Sablikov, V. I. Sergeev, Institute of Radioengineering and

Electronics (USSR) 743

Optical nonlinearities, optical bistability, and optical phase conjugation in semiconductors,composites, and thin films

J. Zhang, Z. Weng, L. Li, S. Yang, S. Xi, J. Feng, Changchun Institute of Optics and Fine

Mechanics (China) 746

Applications of electro-optical hybrid optical bistable devices

C. Li, L. Zhang, X. Yang, S. Liu, Harbin Institute of Technology (China) 750

Simultaneous realization of auto- and hetero-AM: a modification of Hopfield model

H. Zhou, L. Liu, Z. Wang, Shanghai Institute of Optics and Fine Mechanics (China) 753

Optical bistability in nematic liquid crystalsS. Chen, R. Huang, H. Zhou, Xiamen Univ. (China) 756

Optical neural network used for content addressable two-dimensional associative memory

Y. Sun, Y. Zhang, Nankai Univ. (China) 759

Parallel optical latching switch using bistable devices for symbolic substitution

M. T. Tsao, X. Liu, Y. Li, S. Chen, H. Li, L. You, Huazhong Univ. ofScience and

Technology (China) 762

Hybrid optical-digital system for computing superposition integralY. Chen, S. Zheng, B. Dong, D. Li, G. Yang, Institute of Physics (China) 765

Spatial encoded pattern array logic and design of 2-D encoding device for optical digital computingL. Zhong, W. Liu, J. Zhang, Y. Guo, B. Zhou, Tsinghua Univ. (China) 768

Computer optics optimization software system

X. Yang, X. Yang, Univ. of Electronic Science and Technology (China) 770

Optical full-parallel three-matrices multiplication

Q. Qian, J. Zhao, Q. Li, Z. Wang, Shanghai Institute of Optics and Fine Mechanics (China) 773

Study of switching in dispersive optical bistabilityD. Yu, Changchun College of Optics and Fine Mechanics (China) 775

Thermal optical bistability in CdSSe-doped glassZ. Cha, R. Wang, C. Li, Harbin Institute ofTechnology (China) 777

SESSION 11 PATTERN RECOGNITION AND ROBOT VISION

New optoelectronic hybrid method of spatial frequency spectrum analyzing and its applicationin computer vision

Y. Sun, P. Sun, Tsinghua Univ. (China) 780

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Automated reconstruction method for 360° shape of 3-D objectsX. Su, X. Cheng, L. Guo, Sichuan Univ. (China) 783

Pattern recognition with a phase-only matched filter made from outline features

M. Liang, M. Yu, L. Liu, S. Wu, Z. Wang, Shanghai Institute of Optics and Fine Mechanics (China) ... 785

Beacon recognition in omnivision guidanceZ. Cao, Tianjin Institute of Technology (China); E. L. Hall, Univ. ofCincinnati (USA) 788

Real-time optical implementation of the synthetic discriminant function

R. Hong, South-West Institute ofTechnical Physics (China); Z. You, Z. Chen,Sichuan Univ. (China); W. He, South-West Institute ofTechnical Physics (China) 791

Implementation of 360° shape measurement of 3-D object using single-point projectionG.-S. Zhang, X.-Y. Su, Z.-X. Chen, Sichuan Univ. (China) 794

In-situ determination of oil spills using a laser fluorosensor

Y. Xun, X. Sun, W. Wu, N. Liu, X. Ye, X. Zhu, Anhui Institute ofOptics and

Fine Mechanics (China) 796

Optical head of a far-middle distance TV tracking camera

C. Zhao, Institute 207 (China) 798

Description and recognition of 3-D moving objectsJ. Dong, Shandong Teacher's Univ. (China); W. Chen, Shandong Univ. (China) 801

SESSION 12 ARTIFICIAL INTELLIGENCE OF OPTICAL EQUIPMENT

Intelligent spectrum analyzer detected with photodiode array

C. Guo, Sichuan Normal Univ. (China); G. Wan, National Institute of Measurement and

Testing Technology (China); ]. Jian, Sichuan Normal Univ. (China) 804

Author Index 807

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