Differences between revisions 9 and 13 (spanning 4 versions)
Revision 9 as of 2011-06-03 01:45:22
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Editor: RanaAdhikari
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Revision 13 as of 2011-11-05 01:14:19
Size: 378
Editor: KojiArai
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## page was renamed from Electronics/REFL55
attachment:schematic.pdf
= REFL55 =
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== RF Transimpedance == == Modification history ==
 * The Dark Ages
 * May 2, 2011 New REFL55 built by Rana, characterized by Koji and Suresh
   * http://nodus.ligo.caltech.edu:8080/40m/4605
   * http://nodus.ligo.caltech.edu:8080/40m/4845
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attachment:transimpedance.png == Schematic ==
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== Noise == The schematic is missing.
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attachment:noise.png == Schematic ==
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The noise data was fit to attachment:fitfunc.png with the following results: DC transimpedance
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''Z'',,RF,, = (663 +- 1) Ohms RF transimpedance
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''I'',,d,, = (13.77 +- 0.05) mA

chi^2^ / ndf = 3.77

== RF Behavior with No Light ==

attachment:timeseries.png

attachment:dark_spectrum.png

== Picture of Photodiode ==

attachment:REFL55.jpg

Picture taken on 3/30/2011
attachment:REFL55_response.pdf

REFL55

Modification history

Schematic

The schematic is missing.

Schematic

DC transimpedance

RF transimpedance

attachment:REFL55_response.pdf

Electronics/RFPD/REFL55 (last edited 2012-01-03 23:02:44 by localhost)