|
Size: 1127
Comment:
|
Size: 1109
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 1: | Line 1: |
| = Beam Reducing Telescopes = | = Transmission Monitor System (TMS) = |
| Line 3: | Line 3: |
Also called "beam reducing telescope (BRT)" in LCGT. |
|
| Line 8: | Line 11: |
| Pick-off and transmit IR/Green beams from/to vacuum chambers. == Applicable Documents == * Spec. for vacuum chambers * Optical Layout Drawing of the LCGT interferometer * Length Sensing and Control doc * Alignment Sensing and Control doc * CCD Monitor doc * Any... |
Transmission monitors for IR/Green beams. |
| Line 19: | Line 14: |
| TBD | |
| Line 22: | Line 16: |
| Beams for TBD | * Collect 1064nm and 532nm light transmitting ETMs. * Monitor the off-centering and pitch/yaw fluctuations of the ITMs/ETMs relative to the preselected optical path. * Monitor the shape of the beam modes that transmit the arm cavity. === Required channels === |
| Line 28: | Line 27: |
| * BS chamber * |
* At the dedicated chambers in back of ETM chambers |
| Line 31: | Line 29: |
| == Requirements == TBD == Characteristics == TBD == Inspection plans == TBD == Procurement process and plans == TBD |
Transmission Monitor System (TMS)
Related subgroups: IOO, MIF, VAC, CRY, VIS...
Also called "beam reducing telescope (BRT)" in LCGT.
Contents
Scope
Transmission monitors for IR/Green beams.
General Description
Functions
- Collect 1064nm and 532nm light transmitting ETMs.
- Monitor the off-centering and pitch/yaw fluctuations of the ITMs/ETMs relative to the preselected optical path.
- Monitor the shape of the beam modes that transmit the arm cavity.
Required channels
Naming Conventions
TBD
Locations
- At the dedicated chambers in back of ETM chambers