We performed the oplev characterization of the IX.
Power measurements and beam profile
- MN_YRT oplev
INPUT : 0.734 mW
MN_YR oplev(MN tilt in medm screen) 10000 cnt, 0.310 mW (There were ghost beam)
MN_T oplev(MN len in medm screen) 9000 cnt, 0.317 mW
- MN_PYL oplev
INPUT : 0.707 mW
MN_PY oplev(PF tilt in medm screen) 8200cnt, 0292 mW
MN_L oplev(PF len in medm screen) 8400 cnt, 0.307 mW
- MN_V oplev
INPUT : 0.363 mW
MN_V oplev(MN rol) 8500 cnt, 0.301 mW
- PF_PYL oplev
INPUT : 0.775 mW
PF_PY oplev(MN tra) 9500 cnt, 0.340 mW
PF_L oplev(MN ver) 10000 cnt, 0.340 mW
- TM_PYL oplev
INPUT : 0.853 mW
TM_PY oplev(TM tilt) 4900 cnt, 0.165 mW
TM_L oplev(TM len) 4600 cnt, 0.159 mW
For this measurement, I turned off whitening filter of TMP/Y, TML, and MNP/Y.
Also, I turned off the dewhitening filter of TMY/P and TML.