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Entry  Sun Sep 27 14:45:45 2009, Koji, Update, PSL, SLOWscan result SLOWscan_090927.pngPages_from_miser_126_manual.png
    Reply  Sun Sep 27 15:25:58 2009, Koji, Update, PSL, SLOWscan result power_dependence.png
    Reply  Sun Sep 27 23:21:14 2009, rana, Update, PSL, SLOWscan result 
Message ID: 2010     Entry time: Sun Sep 27 23:21:14 2009     In reply to: 2008
Author: rana 
Type: Update 
Category: PSL 
Subject: SLOWscan result 


What I like to try:
a) Change the NPRO temp to more cold side.
b) Change the MOPA head temp to a bit hot side.
c) Tweak the MOPA current (is it difficult?)

 I think that the AMPMON ND problem was just that the responsivity changes with angle. So when I aligned it a little we got some few% improvement in the signal which is not a real power increase.

I don't think we can adjust any of the MOPA parameters because the controller is broken, but we can try the NPRO crystal temperature.

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