- Current status as of 1/22: IR and Green reached X end PD.
1/22: Surface inspection for PR mirrors. Cleaning will be done after 1/31.
1/23: Surface inspection for SR mirrors.
1/24-25: Cleaning HR of SR3, SRM.
1/23: BS is aligned to Y-end PD by IR.
1/27: ITMY is aligned to REFL by IR.
1/27: ITMX is aligned to REFL by IR.
1/27: Beam position of IR at SR3 is confirmed how far from the center.
1/28-29: SR3 is aligned to SR2 center by IR.
1/28: Alignment of SR2 -> SRM by IR.
1/29: Green beam is injected from SR2 AR surface to Y end PD.
1/31: Removing bellows at PR and SR area.
1/31-2/1: Cleaning HR of PR3 and HR, AR of SR2
2/5: Alignment of SRM to OMMT1 by IR
2/6: Alignment of ETMY -> POS by Green
2/7-8: OMMT -> OSTM by IR, OSTM -> OMC by IR
- 2/12-15: Closing door for central area, pumping down
- needs drift monitor for VIS
Report of work
- ETMY: we found that key stop was touching somewhere and fixed it. This is for vertical.
- we will check LVDT of IP and horizontal motion
- ETMX: Buffle of NAB at EXA chamber was installed. PD will be installed on baffle.