R&D (FilterCavity)
MichaelPage - 02:54, Friday 27 May 2022 (2961)
Squeezer p-pol

I couldn't find the p-pol laser and sidebands on the spectrum analyser (figure 1). I made sure the DDS board was reset properly, the lasers had proper current and temperature, and the beam was going into the fiber. I also tried disconnecting and reconnecting p-pol cables that I could see. Maybe something is disconnected elsewhere?

CC seems ok (figure 2)

Images attached to this report
2961_20220526195241_20220526233155.jpg 2961_20220526195246_20220526233159.jpg
Comments related to this report
NaokiAritomi - 16:06, Friday 27 May 2022 (2963)

The beatnote can be seen with lower reference level (10dBm) as shown in the attached picture.