Reports until 17:59, Monday 08 April 2019
H1 SQZ
daniel.sigg@LIGO.ORG - posted 17:59, Monday 08 April 2019 (48324)
Power stabilization servo for the green pump

Nutsinee Daniel

Here is a trend over the past 10 days showing how well the the power stabilization servo for the green pump beam is working. The OPO reflected power is kept constant at 0.945 mW. However, the normalized OPO transmitted power seems to vary by ~15%—not super grandiose.

Non-image files attached to this report