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Entry  Thu Aug 1 03:34:35 2013, Chloe, DailyProgress, ECDL, Assembling ECDL 
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             Reply  Tue Aug 6 19:48:19 2013, Chloe, DailyProgress, ECDL, Assembling ECDL 100_0079.JPG
                Reply  Wed Aug 7 18:13:21 2013, Chloe, DailyProgress, ECDL, Assembling ECDL 
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                         Reply  Tue Aug 13 18:13:35 2013, Chloe, DailyProgress, ECDL, Assembling ECDL 
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Message ID: 1283     Entry time: Tue Aug 6 19:48:19 2013     In reply to: 1281     Reply to this: 1285
Author: Chloe 
Type: DailyProgress 
Category: ECDL 
Subject: Assembling ECDL 

 I calculated a way to convert our spectrum measurement of voltage from the photodiode to the frequency noise of the laser in the Michelson interferometer setup. I still need to check this calculation to make sure it works, and determine the ideal differential arm length to use tomorrow. 

Today I also took a measurement of the relationship between power and voltage of the photodiode at 20dB gain. The result for that is also included in the attached file. I will clean all of the calculations up tomorrow; I suspect I've made a mistake or 2. 

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