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| * [[/REFL11|REFL11]] * [[/REFL33|REFL33]] * [[/REFL55|REFL55]] * [[/REFL165|REFL165]] * [[/AS55|AS55]] * [[/POX11|POX11]] * [[/POY11|POY11]] * [[/POP22_110|POP22/POP110]] * [[/POP55|POP55]] |
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| || || 11 MHz || 22 MHz || 29.5 MHz || 33 MHz || 55 MHz || 110 MHz || || AS || [[/AS11]] || || || || || || || REFL || || || || || || || || POP || || || || || || || || POY || || || || || || || || MCREFL || || || || || || || |
---- == Documentation == In [https://nodus.ligo.caltech.edu:30889/svn/trunk/alberto/40mUpgrade/RFsystem/RFPDs/RFPDupgradeProcedure/RFPDupgradeProcedure.pdf this document] I explain all the steps of the 40m RF PD upgrade process. Some notes from Hartmut's commissioning of this PD in 2004 in the elog entries: * [http://www.ldas-sw.ligo.caltech.edu/ilog/pub/ilog.cgi?group=40m&task=view&date_to_view=11/02/2004&anchor_to_scroll_to=2004:11:02:14:43:23-hartmut 11/02/2004] * [http://www.ldas-sw.ligo.caltech.edu/ilog/pub/ilog.cgi?group=40m&task=view&date_to_view=11/12/2004&anchor_to_scroll_to=2004:11:12:13:51:23-hartmut 11/12/2004] TODO: Make label stickers for each photodiode, with: * optical response * resonant frequency * transimpedance * resonance Q * shot noise 3dB point current * notes = Misc. = [attachment:2010-05-03_JenneLaserCalibration_0dBm_NDfilter.png] [attachment:40mRFPDupgradeProcess.pdf] |
Contents
RF Photodetectors
This page (and only this page) contains all of the RF Photodetector data for the 40m. If you find pages elsewhere in this wiki, move them here.
Documentation
In [https://nodus.ligo.caltech.edu:30889/svn/trunk/alberto/40mUpgrade/RFsystem/RFPDs/RFPDupgradeProcedure/RFPDupgradeProcedure.pdf this document] I explain all the steps of the 40m RF PD upgrade process.
Some notes from Hartmut's commissioning of this PD in 2004 in the elog entries:
TODO: Make label stickers for each photodiode, with:
- optical response
- resonant frequency
- transimpedance
- resonance Q
- shot noise 3dB point current
- notes
Misc.
[attachment:2010-05-03_JenneLaserCalibration_0dBm_NDfilter.png]
[attachment:40mRFPDupgradeProcess.pdf]