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| * [wiki:/MagneticSuspension Magnetic suspension] | * [[/MagneticSuspension|Magnetic suspension]] |
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| . [[ https://nodus.ligo.caltech.edu:30889/wiki/doku.php?id=surf2011:ttsuspension | Summer Project 2011 ]] | |
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| . https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=70898 | |
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| * [[Suspensions/Mechanical_Resonances|Mechanical Resonances]] | * [[Mechanical drawings | https://dcc.ligo.org/LIGO-D960001]] * [[Suspensions/Mechanical_Resonances| Mechanical Resonances ]] * [[Suspensions/Gluing_Configuration| Gluing Configuration]] |
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| * [[Suspensions/Tip_Tilts| Tip Tilts in the recycling cavities]] | |
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| = Local Controls = * OSEM local damping * How they work * [[Suspensions/OSEMs| OSEM setups]] * Oplev local dapming * How they work * [[Suspensions/40m_Optical_lever_lasers| 40m Optical lever lasers]] |
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| * [[Computers_and_Scripts/All_Scripts|Drifts]] | * [[Computers_and_Scripts/All_Scripts| Drifts]] |
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| * [[Computers_and_Scripts/All_Scripts|A2L]] | * [[Computers_and_Scripts/All_Scripts| A2L]] |
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