Differences between revisions 5 and 9 (spanning 4 versions)

Simulation meeting 2020 Sep 30th 16:00

Participants

Izumi, Wang, Koyama, Hirose, Kokeyama

Finesse interface
- Aiming the first version release during their visit
- Added amplitude detectors
- Figures were updated
- Documenting how to GUI
- Confirming if simulation results are correct
Ifo model
- Matrix change when SRM is coming from non-reso to reso in SRC will be calculated (DRMI)
OMC model
- Next steps is to inject the simulated AS beam to OMC. But HOM extension of the ifo model hasn't been done.
Birefringence model
- Haoyou's report link
- With Hiro-san's help, we concluded S=>P conversion gets i phase shift!
- The next problem is when we use BS to simulate bosh S and P worlds at the same time, we don't know how to set the phase
  - s=>p can be treated as loss giving up to simulate S and P worlds at the same time, but it ignores the second order effect (S=>P=>S).
  - There may be some solutions to manuplate the S=>P conversion map. We should look-back the conversion map calculation.
  - There may be an exotic solution on the Michelson phase?

KAGRA/Subgroups/MIF/Simulation/SimMeeting20200930 (last edited 2020-10-01 00:57:28 by KeikoKokeyama)

-  ⇤ ← Revision 5 as of 2020-09-30 16:11:52 → 
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  Editor: KeikoKokeyama
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+   ← Revision 9 as of 2020-10-01 00:57:28 → ⇥
  Size: 1305
  Editor: KeikoKokeyama
  Comment:
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+Izumi, Wang, Koyama, Hirose, Kokeyama
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-== Agenda ==
+== Minutes ==
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+Line 10:
-  * Aiming the first version during their visit
+  * Aiming the first version release during their visit
-Line 20:
+Line 21:
+  * With Hiro-san's help, we concluded S=>P conversion gets i phase shift!
  * The next problem is when we use BS to simulate bosh S and P worlds at the same time, we don't know how to set the phase 
     * s=>p can be treated as loss giving up to simulate S and P worlds at the same time, but it ignores the second order effect (S=>P=>S).
     * There may be some solutions to manuplate the S=>P conversion map. We should look-back the conversion map calculation.
     * There may be an exotic solution on the Michelson phase?