R&D (FilterCavity)
YuhangZhao - 15:39, Wednesday 27 November 2019 (1892)
green power change

Aritomi, Eleonora, Yaochin and Yuhang

We found that fc tra is more than 3000 counts. And this is more than we had, so we did the following check. And it shows that the more green power seems to be from a higher conversion efficiency of SHG.

green before EOM 268mW

before AOM 48.4mW

before MZ 198mW

AOM frequency 109.03575MHz

AOM amplitude 2.5dbm (then go through zhl-2 amplifier to AOM)