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⇤ ← Revision 1 as of 2023-01-20 12:16:02
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← Revision 2 as of 2023-01-25 09:43:19 ⇥
Size: 1114
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| * Summary * No special difference from last week * PRFPMI trial is ongoing * Today, we will install the GR PNC system, it became stronger for large micro-seismic motion * Heavy snow... |
- Summary
- No special difference from last week
- PRFPMI trial is ongoing
- Today, we will install the GR PNC system, it became stronger for large micro-seismic motion
- Heavy snow...
- Site work
- 1/30 - 2/3 Repair the leak at OMC area
- PLL with new laser
- FPMI lock
- PRFPMI lock trial
- PRMI lock stable
- Establish the initial alignment
- Bottle neck is the noise level of ALS
- It made difficult to hand over from GR to IR
- How to brand for hand over
- Implementation of the PNC(Phase Noise Cancellation) to reduce the 0.4Hz resonant peak
- In vac optical table and put the steering mirror on it
- Reducing the air disturbance
- It made difficult to hand over from GR to IR
- ASC implementation
- Evaluate offset map
- Trial of the implementation of the ASC loop