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== 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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Related elog entries: == Characteristics ==
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http://nodus.ligo.caltech.edu:8080/40m/4605 DC output / transimpedance: 50 V/A
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http://nodus.ligo.caltech.edu:8080/40m/4845 RF output / transimpedance: 615 V/A (on a 50 Ohm load)
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DC transimpedance RF ouput / shotnoise intercept current 1.59mA
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RF transimpedance [attachment:REFL55_response.pdf PDF file]
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attachment:REFL55_response.pdf attachment:REFL55_transimpedance.png

attachment:current_noise_REFL55.png

attachment:idet_REFL55.png

REFL55

Modification history

Schematic

The schematic is missing.

Characteristics

DC output / transimpedance: 50 V/A

RF output / transimpedance: 615 V/A (on a 50 Ohm load)

RF ouput / shotnoise intercept current 1.59mA

[attachment:REFL55_response.pdf PDF file]

attachment:REFL55_transimpedance.png

attachment:current_noise_REFL55.png

attachment:idet_REFL55.png

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