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⇤ ← Revision 20 as of 2012-03-14 18:23:54 →
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← Revision 23 as of 2012-03-16 04:19:34 → ⇥
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  [[https://nodus.ligo.caltech.edu:30889/svn/trunk/docs/40m_RF_System/RF_Photodiodes/REFL165/|REFL165_svn]]   [[https://nodus.ligo.caltech.edu:30889/svn/trunk/ifomodeling/iscmodeling/40m/40m_RF_System/RF_Photodiodes/REFL165/|REFL165_svn]]

REFL165

Modification history

Schematics

Characteristics

  • DC output / transimpedance: 50 V/A
  • RF output / transimpedance: 12.5 kV/A (on a 50 Ohm load)
  • RF ouput / shotnoise intercept current: 1.45 mA

REFL165_impedance.png

REFL165_darkcurrent.png

REFL165_noiselevel.png

LISO fitting code


REFL165 svn repository with all data and fits



Some pictures

The first picture shown below is of the damaged photo diode (Feb/2012).

The second picture shows the new PD after the replacement.

damaged_PD.jpg replaced_PD.jpg

Electronics/RFPD/REFL165 (last edited 2020-06-25 01:32:06 by GautamvenugopalanATligoDOTorg)