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Size: 1376
Comment: Added links to dcc for core optics suspension stage drawings
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Size: 1440
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
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| * [[Mechanical drawings | https://dcc.ligo.org/LIGO-D960001]] | * [[https://dcc.ligo.org/LIGO-D960001|Mechanical Drawings]] |
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| * [[https://dcc.ligo.org/LIGO-T1100066|Torque values for screws]] |
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
- Wires
- Drawings
Local Controls
- OSEM local damping
- How they work
- Oplev local dapming
- How they work