|
Size: 1192
Comment:
|
Size: 1192
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 22: | Line 22: |
| ||OMC3||1.89m||619um|| ||OMC4||1.89m||619um|| |
||OMC3||1.80m||619um|| ||OMC4||1.80m||619um|| |
Output Mode-cleaner
Meetings
Reports
Report by Kumeta (Japanese, 2013)
Report by Somiya (English, 2013)
Requirement
Shot noise increase due to the signal reduction by the OMC and residual spatial higher order modes after the OMC should be less than 5%.
Optical Design (updated 17/10/25)
item |
RoC |
Beam Raidus |
OMMT1 |
13.16m |
4.58mm |
OMMT2 |
44.39m |
??mm |
OSTM |
flat |
TBA |
OMC1 |
flat |
432um |
OMC2 |
flat |
453um(X)/456um(Y) |
OMC3 |
1.80m |
619um |
OMC4 |
1.80m |
619um |
Space |
Distance |
AOI |
SRM-OMMT1 |
5.63m |
3.07deg |
OMMT1-OMMT2 |
2.60m |
3.07deg |
OMMT2-OSTM |
2.97m |
90deg |
OSTM-OBS1 |
0.30m |
90deg |
OBS1-OMC1 |
0.03m |
0.078deg |
OMC1-OMC2 |
0.357m |
3.00deg |
OMC2-OMC3 |
0.359m |
3.00deg |
OMC3-OMC4 |
0.357m |
3.00deg |
OMC4-OMC1 |
0.359m |
3.00deg |
Suspension Design
TBD
Control Scheme
TBD