SPECS 2D-CCD, Руководство пользователя

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User Manual | Status 10.12.2015 | Version 1.0
5 Spin Detector Principles .................................................................................................. 29
Electron optics ................................................................................................................. 29 5.1
5.1.1
Analyzer ............................................................................................................................ 30
5.1.2 Acceleration lens ............................................................................................................. 30
5.1.3 Rotator lens ...................................................................................................................... 31
90° deflector .................................................................................................................... 32 5.2
5.2.1
Retardation stage ............................................................................................................ 33
3D spin polarization detection ....................................................................................... 33 5.3
Spin detector lens transmission ..................................................................................... 34 5.4
VLEED spin detector ........................................................................................................ 35 5.5
PCU 300 Electronics ......................................................................................................... 35 5.6
Example of experimental results .................................................................................... 35 5.7
6 Principles of the CCD Detector ....................................................................................... 42
Camera ............................................................................................................................. 42 6.1
Linearity ............................................................................................................................ 42 6.2
Dynamic range ................................................................................................................. 43 6.3
Flat field correction ......................................................................................................... 43 6.4
6.4.1
Bias frame or dark frame IB ........................................................................................... 44
6.4.2 Flat field frame IF ............................................................................................................. 44
6.4.3 Non-calibrated object exposure IR ................................................................................ 44
Full well capacity .............................................................................................................. 44 6.5
Hot pixels ......................................................................................................................... 45 6.6
Camera specifications ..................................................................................................... 46 6.7
Micro channel plates ....................................................................................................... 46 6.8
Care of MCPs .................................................................................................................... 46 6.9
Maximizing the lifetime of MCPs .................................................................................... 47 6.10
6.10.1
Storage ............................................................................................................................. 47
6.10.2 Operating voltage ............................................................................................................ 47
6.10.3 Bakeout ............................................................................................................................ 47
6.10.4 Degassing the detector ................................................................................................... 48
6.10.5 Measurements ................................................................................................................. 48
Handling MCPs ................................................................................................................. 48 6.11
Phosphor screen .............................................................................................................. 49 6.12
Application data ............................................................................................................... 49 6.13
7 Power Supplies ................................................................................................................ 53
HSA 3500plus Spin rear panel ........................................................................................ 53 7.1
7.1.1
Filter box connectors ....................................................................................................... 53
7.1.2 Rotator connector ............................................................................................................ 54
7.1.3 24 V switch ....................................................................................................................... 54
7.1.4 Interlock ........................................................................................................................... 54