The Instrument Laser Hutch

Beam path

The current laser setup is documented on DESY cloud:

SCS > Instrument > ILH > Beam_path

Motor functions and Karabo names

Prefix in Karabo name is SCS_ILH_LAS/MOTOR/.

Beam path Motor function Karabo name
HeNe Pick-off mirror after PP 800 M2 FILTERWHEEL8
TOPAS input Pick-off mirror before HWP (TOPAS 8M1) LT7
TOPAS input Pick-off mirror into delay line (TOPAS 8M3) FILTERWHEEL14
TOPAS input Pick-off mirror after delay line LT4
PP 800 Pick-off mirror after delay line, after LT4 LT8
TOPAS output TOPAS A or B mirror selection LT_SPARE2
PP 800 1st iris after last mirror before delay line FILTERWHEEL7
PP 800 Delay line LT3
PP 800 Last iris in ILH FILTERWHEEL9
PP 800 Filter wheel 1 FILTERWHEEL 10
PP 800 Fast rotating filter wheel FILTERWHEEL 13
PP 800 Pick-off mirror for diagnostics LT1
PP 800 Mirror M0 8M000H / 8M000V
PP 800 Mirror M1 8M010H / 8M010V
PP 800 Second to last mirror in main path 8M160H / 8M160V
PP 800 Last mirror in main path 8M170H / 8170V
PP 800 Pick-off mirror after delay line, after LT4 LT8

Cameras

Prefix of camera device name in Karabo is SCS_ILH_LAS/CAM/.

Prefix of trigger device name in Karabo is SCS_ILH_LAS/TSYS/.

Beam path Position / Function Karabo name Trigger
PP 800 Leakage after PP 800 M1 8CAM1 8CAM1
PP 800 Leakage after PP 800 M2 8CAM2 10CAM1
PP 800 Leakage after PP 800 M3 8CAM3 10CAM1
PP 800 Focused leakage after PP 800 M3 CAM_SPARE2 10CAM1
PP 800 1st iris after last mirror before delay line CAM_SPARE1  
PP 800 Iris on delay line LT3 8CAM4 8CAM1
PP 800 Last iris in ILH 10CAM2 10CAM2
PP 800 Leakage after PP 800 M9 (last mirror in ILH) 8CAM5 10CAM2
PP 800 Focused leakage after PP 800 M9 CAM_SPARE4 10CAM2
TOPAS pump Leakage before TOPAS 10CAM1 CAM_SPARE