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Birefringence mitigation (LC)
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MarcEisenmann - 19:55, Friday 24 November 2023 (3357)Get code to link to this report
polarization states generation

[Marc, Shalika]

Following the 2 LCs alignment, Shalika reinstalled the 2 LCs and removed the output polarizers.

Then we started to take generate polarization states by varying each LC voltages from  0 to 25V with 15mV step; LC temperature is 30degC.

I just saw that the measurement finished (actually a bit earlier than expected : maybe cleaning the LabView improved slightly the speed?)

So I restarted measurement saved in the same folder with 10mV step.

Comments related to this report
ShalikaSingh - 23:45, Monday 27 November 2023 (3358)

Yes, the labview was modified to improve the speed. There was no update regarding this in elog because this elog page was down for several weeks. Several such updates were unreported because of regular malfunctioning of Elog.