|
Size: 1128
Comment:
|
Size: 1312
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 14: | Line 14: |
| . [[ https://nodus.ligo.caltech.edu:30889/wiki/doku.php?id=surf2011:ttsuspension | Summer Project 2011 ]] | |
| Line 16: | Line 17: |
| . https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=70898 |
Overview
- All of the interferometer and mode cleaner optics at the 40m are suspended in single pendula.
SOS: MC1, MC2, MC3, BS, PRM, SRM, ITMX, ITMY, ETMX, ETMY
The ITMs and ETMs have been upgraded from MOS to SOS to enhance the radiation pressure effects.
Projects
- Characterization of Tip-Tilts
- Hysteresis measurement
- Diagnolization of Input/Output matrices
- Optimization of oplev servos
Suspension Properties
Local Controls
- OSEM local damping
- How they work
- Oplev local dapming
- How they work
