o Power Budget after FirstContact cleaning (2022/07/20)
NPRO ADJ -50 (min)
Fiber incident --.-mW
Fiber output --.-mW
Matching to the fiber ??%

DCPD T =  8.62  +/- 0.01  mW
REFPD  =  3.549  +/- 0.001 V

DCPD R =  9.46  +/- 0.01  V
REFPD  =  3.562 +/- 0.001 V

CM1    =  74.5  +/- 0.1   uW
REFPD  =  3.585 +/- 0.001 V

CM2    =  81.7  +/- 0.1   uW
REFPD  =  3.585 +/- 0.001 V

REFLPD
vOFS    = -6.197 +/- 0.001 mV (beam blocked)
vOFS_REF= +4.58mV

LOCKED =  47.6  +/- 0.2   mV
REFPD  =  3.596 +/- 0.003 V

UNLOCK =  2.700 +/- 0.003 V
REFPD  =  3.590 +/- 0.001 V

P_Inc  =  19.36 +/- 0.001  mW
REFPD  =  3.594 +/- 0.001 V

Analysis Result

- Cavity coupling 0.980 (2.0% junk&sidebands)

- Cavity R&T: R=229ppm, T=0.970 (previous T=0.946, 2.4% UP!)
- OMC Throughput (Cavity T x First BS R): T=0.963
- Cavity loss per mirror 42.8 ppm / Round Trip Loss 238ppm