SSG group meeting December 13, 2001 Alexei Fedorov Latest … · 2017-03-15 · Latest from...
Transcript of SSG group meeting December 13, 2001 Alexei Fedorov Latest … · 2017-03-15 · Latest from...
Latest from Beam-line 12.0.1-1
Alexei Fedorov
SSG group meetingDecember 13, 2001
What is 12.0.1-1 for?
Who is in?
1. Univ. of Colorado /D. Dessau, A. Fedorov/2. Advanced Light Source /Z. Hussain, A. Fedorov/3. Stanford University / Z.X. Shen, NN/4. Anybody else who needs photons
1. Angle-resolved photoemission /SES100/2. Spin-resolved photoemission /SES200/3. Anything else which needs photons
What is going on?
1. Beam-line is there
2. ARPES end-stationCompleted
3. Spin-resolved chamberGets close
BL 12.0.1-1 Layout
Grating SwitchingmirrorExit SlitM2
M1Jaw
Refocusingmirror
ARPES&SpinChambers
90 91 92 93 94 95 96
Energy (eV)
12.0.1-1
U49/2-PGM1BESSY II
92.0 92.2 92.4 92.6 92.8 93.0 93.2
Energy (eV)
a) 200 linesgrating
b) New grating
± 5 µm
± 10 µm
± 20 µm
Krypton 3d3/2
34 36 38 40 42 44 46
λ= 135.76 A
Undulator Gap (mm)
Undulator scan at 135 Å
242 244 246 248 250 252
Energy (eV)
242 244 246 248 250 252Energy (eV)
245.0 245.5 246.0 246.5 247.0
Energy (eV)
Thanks to:
Everyone in this room/and beyond it/
Epilogue:
BL 12 is fun and I look forward for the long cooperation
Special thanks to:
Zahid HussainPhil Batson
Ken GoldbergGideon Jones