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| = Optical Lever = | = Optical Lever (Room Temperature) = |
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| Optical lever for LCGT-SAS system | Sensing local motions including longitudinal dof and all alignment dofs (pitch, yaw and roll) of any mirrors supported by vibration isolation system. <!> Here, the Operating temperature is assumed to be at room temperature, not to be utilized in cryogenic temperature. |
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| * Spec. for vacuum chambers * Any... |
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| * | * ITM chambers (X,Y) * ETM chambers (X,Y) * PRC chambers (dummyPRC, PR2, PR3) * SRC chambers (dummySRC, SR2, SR3) * MC chambers (MC1, MC2...) |
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| TBD | * Sensor noise should be less than xxx. * Sensor's dynamic range should be greater than xxx. |
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| == Procurement process and plans == TBD |
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| * [[https://dcc.ligo.org/cgi-bin/DocDB/ShowDocument?docid=29666&version=1|LIGO-T1000746-v1, Viewports Subsystem Final Design Document]] | * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=418|JGW-G1100418]] |
Optical Lever (Room Temperature)
Related subgroups: VIS, IOO, MIF, VAC, CRY...
Contents
Scope
Sensing local motions including longitudinal dof and all alignment dofs (pitch, yaw and roll) of any mirrors supported by vibration isolation system.
Here, the Operating temperature is assumed to be at room temperature, not to be utilized in cryogenic temperature.
Applicable Documents
General Description
Receiver and Transmitter
Naming Conventions
TBD
Locations
- BS chamber
- ITM chambers (X,Y)
- ETM chambers (X,Y)
- PRC chambers (dummyPRC, PR2, PR3)
- SRC chambers (dummySRC, SR2, SR3)
- MC chambers (MC1, MC2...)
Requirements
- Sensor noise should be less than xxx.
- Sensor's dynamic range should be greater than xxx.
Characteristics
TBD
Inspection plans
TBD
Procurement process and plans
TBD