Differences between revisions 1 and 17 (spanning 16 versions)

Output Mode-cleaner

Meetings

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%.

TBD

TBD

-  ⇤ ← Revision 1 as of 2014-01-04 15:09:21 → 
  Size: 32
  Editor: KentaroSomiya
  Comment:
+   ← Revision 17 as of 2017-10-25 13:44:37 → ⇥
  Size: 1192
  Editor: KentaroSomiya
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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-TBA
+== Meetings ==
 * [[KAGRA/Subgroups/IOO/OMC/meeting2016|2016]]
 * [[KAGRA/Subgroups/IOO/OMC/meeting2017|2017]]

== Reports ==
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=1875|Report by Kumeta]] (Japanese, 2013)
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2105|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||1.89m||619um||
||OMC4||1.89m||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