Differences between revisions 25 and 42 (spanning 17 versions)

Photodetectors

Types

Name	Schematics	Description
RF PD (List)	JGW-D1201280	For IR. Same schematic for both in-air and in-vac, but in different kind of box.
DC PD	Thorlabs PDA100A	For IR, in-air.
RF QPD (List)	JGW-D1402631	For IR. Same schematic for both in-air and in-vac, but in different kind of box.
DC QPD (List)	JGW-D1402411	For IR, in-air (same as oplev QPD for now).
RF PD for green	(LIGO-D1002969)	For green, in-air (could be BB).
DC PD for green	Thorlabs PDA100A	For green, in-air (same for IR for now).
DC QPD for green	JGW-D1402411	For green, in-air (same for IR for now).
DC PD in vacuum	(LIGO-D1101059)	For IR, in-vac.
DC QPD in vacuum	(LIGO-T0900423)	For IR, in-vac, bare QPD without amplifier.
DC QPD in vacuum for green	(LIGO-T0900423)	For green, in-vac, bare QPD without amplifier.

List

See JGW-D1402986 for location of photodetectors. See this Google spreadsheet for list of photodetectors.

Modulation frequencies are listed in MIFIOOInterfaces.
iKAGRA configuration (PMC: fPMC sideband / FRC: fIMC sideband / IMC: fIMC sideband, with ASC / 3-km MI: f1 sideband, without ASC / no ISS)
bKAGRA configuration (PMC: fPMC sideband / FRC: fIMC sideband / IMC: fIMC sideband, with ASC / DRFPMI: f1,f2,f3 sidebands, with ASC / ALS: fALSX,fALSY sidebands, without ASC / with ISS)

For aLIGO, PD/QPDs below are in vacuum (see LIGO-T1000264).

RF PDs for REFL, POP, AS
RF QPDs for REFL, AS
DC QPDs for MC2TRANS, POP, TRX, TRY, OMC (they don't have in air versions)

KAGRA/Subgroups/MIF/AEL/Photodetectors (last edited 2019-08-29 09:02:13 by KiwamuIzumi)

-  ⇤ ← Revision 25 as of 2014-11-19 17:49:38 → 
  Size: 10688
  Editor: YutaMichimura
  Comment:
+   ← Revision 42 as of 2016-11-28 21:32:34 → ⇥
  Size: 2622
  Editor: YutaMichimura
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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-Modulation frequencies are listed in [[MIFIOOInterfaces]].
See [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=2986|JGW-D1402986|]] for updated list.
+== Types ==
||Name ||Schematics ||Description ||
||RF PD ([[KAGRA/Subgroups/MIF/AEL/Photodetectors/RFPDList|List]]) ||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=1280|JGW-D1201280]] ||For IR. Same schematic for both in-air and in-vac, but in different kind of box. ||
||DC PD ||[[http://www.thorlabs.co.jp/thorproduct.cfm?partnumber=PDA100A|Thorlabs PDA100A]] ||For IR, in-air. ||
||RF QPD ([[KAGRA/Subgroups/MIF/AEL/Photodetectors/RFQPDList|List]]) ||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=2631|JGW-D1402631]] ||For IR. Same schematic for both in-air and in-vac, but in different kind of box. ||
||DC QPD ([[KAGRA/Subgroups/AOS/DCQPDList|List]]) ||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2411|JGW-D1402411]] ||For IR, in-air (same as oplev QPD for now). ||
||RF PD for green ||([[https://dcc.ligo.org/LIGO-D1002969/public|LIGO-D1002969]]) ||For green, in-air (could be BB). ||
||DC PD for green ||[[http://www.thorlabs.co.jp/thorproduct.cfm?partnumber=PDA100A|Thorlabs PDA100A]] ||For green, in-air (same for IR for now). ||
||DC QPD for green ||[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2411|JGW-D1402411]] ||For green, in-air (same for IR for now). ||
||DC PD in vacuum ||([[https://dcc.ligo.org/LIGO-D1101059|LIGO-D1101059]]) ||For IR, in-vac. ||
||DC QPD in vacuum ||([[https://dcc.ligo.org/LIGO-T0900423/public|LIGO-T0900423]]) ||For IR, in-vac, bare QPD without amplifier. ||
||DC QPD in vacuum for green ||([[https://dcc.ligo.org/LIGO-T0900423/public|LIGO-T0900423]]) ||For green, in-vac, bare QPD without amplifier. ||
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-== List for iKAGRA ==
PMC: fPMC sideband / FRC: fIMC sideband / IMC: fIMC sideband, with ASC / FPMI: f1 sideband, without ASC / no ISS
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+Line 16:
-See table below. All the PDs are in air.
+== List ==
See [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=2986|JGW-D1402986]] for location of photodetectors. See [[https://docs.google.com/spreadsheets/d/1EcuZOQP8yrD3s7no9PPGSxSD0V3NGAFvx799IeWH-1U/|this Google spreadsheet]] for list of photodetectors.
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-|| Name   || Type   || Frequency|| Ser. Num. || Location        || Desctription ||iKAGRA?  ||
|| PMCR   || RF PD  || fPMC,DC  ||           || PSL table       || PMC reflection ||yes||
|| PMCT   || DC PD  || DC       ||           || PSL table       || PMC transmission ||yes||
|| REFCAVR|| RF PD  || fIMC,DC  ||           || PSL table       || FRC reflection ||yes||
|| REFCAVT|| DC PD  || DC       ||           || PSL table       || FRC transmission ||yes||
|| IP_A   || DC QPD || DC       ||           || PSL table       || input pointing to IMC ||yes||
|| IP_B   || DC QPD || DC       ||           || PSL table       || input pointing to IMC ||yes||
|| IMCR   || RF PD  || fIMC,DC  ||           || IMC REFL table  || IMC reflection ||yes||
|| IMCR_A || RF QPD || fIMC,DC  ||           || IMC REFL table  || IMC reflection WFS ||yes||
|| IMCR_B || RF QPD || fIMC,DC  ||           || IMC REFL table  || IMC reflection WFS ||yes||
|| IMCT   || DC PD  || DC       ||           || IMC TRANS table || IMC transmission ||yes||
|| IMCT_A || DC QPD || DC       ||           || IMC TRANS table || IMC transmission pointing ||yes||
|| IMCT_B || DC QPD || DC       ||           || IMC TRANS table || IMC transmission pointing ||yes||
|| REFL   || RF PD  || f1,f2,DC ||           || REFL table      || DRFPMI reflection ||yes||
|| REFL_A || RF QPD || f1,f2,DC ||           || REFL table      || DRFPMI reflection ||yes||
|| REFL_B || RF QPD || f1,f2,DC ||           || REFL table      || DRFPMI reflection ||yes||
|| IMMT1T || DC PD  || DC       ||           || pylon close to IMM chamber || IMMT1 transmission, power monitor ||yes||
|| IMMT2T_A || DC QPD || DC     ||           || IMMT2 table     || IMMT2 transmission, input pointing to DRFPMI ||yes||
|| IMMT2T_B || DC QPD || DC     ||           || IMMT2 table     || IMMT2 transmission, input pointing to DRFPMI ||yes||
|| TRX    || DC PD  || DC       ||           || TRX table       || ETMX transmission ||yes||
|| TRX_A  || DC QPD || DC       ||           || TRX table       || ETMX transmission pointing ||yes||
|| TRX_B  || DC QPD || DC       ||           || TRX table       || ETMX transmission pointing ||yes||
|| TRY    || DC PD  || DC       ||           || TRY table       || ETMY transmission ||yes||
|| TRY_A  || DC QPD || DC       ||           || TRY table       || ETMY transmission pointing ||yes||
|| TRY_B  || DC QPD || DC       ||           || TRY table       || ETMY transmission pointing ||yes||
|| AS     || RF PD  || f1,DC    ||           || AS table        || DRFPMI anti-symmetric ||yes||
+ * Modulation frequencies are listed in [[MIFIOOInterfaces]].
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-== List for bKAGRA ==
PMC: fPMC sideband / FRC: fIMC sideband / IMC: fIMC sideband, with ASC / DRFPMI: f1,f2,f3 sidebands, with ASC / ALS: fALSX,fALSY sidebands, without ASC / with ISS
+ * iKAGRA configuration (PMC: fPMC sideband / FRC: fIMC sideband / IMC: fIMC sideband, with ASC / 3-km MI: f1 sideband, without ASC / no ISS)
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-|| Name   || Type   || Frequency|| Ser. Num. || Location        || Desctription ||iKAGRA?  ||
||||||||||||||In air PDs||
|| PMCR   || RF PD  || fPMC,DC  ||           || PSL table       || PMC reflection ||yes||
|| PMCT   || DC PD  || DC       ||           || PSL table       || PMC transmission ||yes||
|| REFCAVR|| RF PD  || fIMC,DC  ||           || PSL table       || FRC reflection ||yes||
|| REFCAVT|| DC PD  || DC       ||           || PSL table       || FRC transmission ||yes||
|| IP_A   || DC QPD || DC       ||           || PSL table       || input pointing to IMC ||yes||
|| IP_B   || DC QPD || DC       ||           || PSL table       || input pointing to IMC ||yes||
|| IMCR   || RF PD  || fIMC,DC  ||           || IMC REFL table  || IMC reflection ||yes||
|| IMCR_A || RF QPD || fIMC,DC  ||           || IMC REFL table  || IMC reflection WFS ||yes||
|| IMCR_B || RF QPD || fIMC,DC  ||           || IMC REFL table  || IMC reflection WFS ||yes||
|| IMCT   || DC PD  || DC       ||           || IMC TRANS table || IMC transmission ||yes||
|| IMCT_A || DC QPD || DC       ||           || IMC TRANS table || IMC transmission pointing ||yes||
|| IMCT_B || DC QPD || DC       ||           || IMC TRANS table || IMC transmission pointing ||yes||
|| REFL   || RF PD  || f1,f2,DC ||           || REFL table      || DRFPMI reflection ||yes||
|| REFLNRSB|| RF PD || f1,f2,DC ||           || REFL table      || DRFPMI reflection, for nonresonant SB || ||
|| REFL_A || RF QPD || f1,f2,DC ||           || REFL table      || DRFPMI reflection ||yes||
|| REFL_B || RF QPD || f1,f2,DC ||           || REFL table      || DRFPMI reflection ||yes||
|| IMMT1T || DC PD  || DC       ||           || pylon close to IMM chamber || IMMT1 transmission, power monitor ||yes||
|| IMMT2T || RF PD  || f1,f2,DC ||           || IMMT2 table     || IMMT2 transmission, power/RFAM monitor || ||
|| IMMT2T_A || DC QPD || DC     ||           || IMMT2 table     || IMMT2 transmission, input pointing to DRFPMI ||yes||
|| IMMT2T_B || DC QPD || DC     ||           || IMMT2 table     || IMMT2 transmission, input pointing to DRFPMI ||yes||
|| POP    || RF PD  || f1,f2,DC ||           || POP table      || PRC pick-off || ||
|| POP_A  || RF QPD || f1,f2,DC ||           || POP table      || PRC pick-off || ||
|| POP_B  || RF QPD || f1,f2,DC ||           || POP table      || PRC pick-off || ||
|| SPOP   || RF PD  || 2*f1,2*f2,DC ||           || POP table      || PRC pick-off, sideband build-up monitor || ||
|| POP_GR || RF PD for green  || fALSY,DC ||           || POP table      || ALSY reflection || ||
|| SPOS   || RF PD  || 2*f1,2*f2,DC ||           || POS table      || SRC pick-off, sideband build-up monitor || ||
|| POS_GR || RF PD for green  || fALSX,DC ||           || POS table      || ALSX reflection || ||
|| POX    || RF PD  || f1,f2,DC ||           || POX table      || X arm reflection || ||
|| POY    || RF PD  || f1,f2,DC ||           || POY table      || Y arm reflection || ||
|| TRX    || DC PD  || DC       ||           || TRX table       || ETMX transmission ||yes||
|| TRX_A  || DC QPD || DC       ||           || TRX table       || ETMX transmission pointing ||yes||
|| TRX_B  || DC QPD || DC       ||           || TRX table       || ETMX transmission pointing ||yes||
|| TRX_GR    || DC PD for green || DC       ||           || TRX table       || ALSX transmission || ||
|| TRX_GR_A  || DC QPD for green || DC       ||           || TRX table       || ALSX transmission pointing || ||
|| TRX_GR_B  || DC QPD for green || DC       ||           || TRX table       || ALSX transmission pointing || ||
|| TRY    || DC PD  || DC       ||           || TRY table       || ETMY transmission ||yes||
|| TRY_A  || DC QPD || DC       ||           || TRY table       || ETMY transmission pointing ||yes||
|| TRY_B  || DC QPD || DC       ||           || TRY table       || ETMY transmission pointing ||yes||
|| TRY_GR    || DC PD for green || DC       ||           || TRY table       || ALSY transmission || ||
|| TRY_GR_A  || DC QPD for green || DC       ||           || TRY table       || ALSY transmission pointing || ||
|| TRY_GR_B  || DC QPD for green || DC       ||           || TRY table       || ALSY transmission pointing || ||
|| AS     || RF PD  || f1,DC    ||           || AS table        || DRFPMI anti-symmetric ||yes||
|| AS_A   || RF QPD || f1,DC    ||           || AS table        || DRFPMI anti-symmetric || ||
|| AS_B   || RF QPD || f1,DC    ||           || AS table        || DRFPMI anti-symmetric || ||
|| OMCT   || DC PD  || DC       ||           || AS table        || DRFPMI DC readout || ||
|| OMCT_A || DC QPD || DC       ||           || AS table        || OMC alignment || ||
|| OMCT_B || DC QPD || DC       ||           || AS table        || OMC alignment || ||
||||||||||||||In vac PDs||
|| IMCTVAC_A || DC QPD in vacuum || DC ||           || MCE chamber || IMC transmission pointing || ||
|| IMCTVAC_B || DC QPD in vacuum || DC ||           || MCE chamber || IMC transmission pointing || ||
|| IMMT1TVAC || DC PD in vacuum  || DC ||           || IMM chamber || IMMT1 transmission, for ISS || ||
|| IMMT2TVAC || DC PD in vacuum  || DC ||           || IFI chamber || IMMT2 transmission, for ISS || ||
|| IMMT2TVAC_A || DC QPD in vacuum || DC ||           || IFI chamber || IMMT2 transmission, input pointing to DRFPMI || ||
|| IMMT2TVAC_B || DC QPD in vacuum || DC ||           || IFI chamber || IMMT2 transmission, input pointing to DRFPMI || ||
|| REFL   || RF PD   || f1,f2,DC ||           || IFI chamber      || DRFPMI reflection || ||
|| REFL_A || RF QPD || f1,f2,DC ||           || IFI chamber      || DRFPMI reflection || ||
|| REFL_B || RF QPD || f1,f2,DC ||           || IFI chamber      || DRFPMI reflection || ||
|| POPVAC    || RF PD  || f1,f2,DC ||           || PR2 chamber      || PRC pick-off || ||
|| POPVAC_A  || RF QPD || f1,f2,DC ||           || PR2 chamber      || PRC pick-off || ||
|| POPVAC_B  || RF QPD || f1,f2,DC ||           || PR2 chamber      || PRC pick-off || ||
|| POXVAC    || RF PD || f1,f2,DC ||           || SR3 chamber      || X arm reflection || ||
|| POYVAC    || RF PD || f1,f2,DC ||           || SR3 chamber      || Y arm reflection || ||
|| TRXVAC_A  || DC QPD in vacuum || DC ||           || EXT chamber      || ETMX transmission pointing || ||
|| TRXVAC_B  || DC QPD in vacuum || DC ||           || EXT chamber       || ETMX transmission pointing || ||
|| TRYVAC_A  || DC QPD in vacuum || DC ||           || EYT chamber      || ETMY transmission pointing || ||
|| TRYVAC_B  || DC QPD in vacuum || DC ||           || EYT chamber       || ETMY transmission pointing || ||
|| ASVAC     || RF PD || f1,DC    ||           || OMM chamber        || DRFPMI anti-symmetric || ||
|| ASVAC_A   || RF QPD || f1,DC    ||           || OMM chamber         || DRFPMI anti-symmetric || ||
|| ASVAC_B   || RF QPD || f1,DC    ||           || OMM chamber        || DRFPMI anti-symmetric || ||
|| OMCTVAC   || DC PD in vacuum  || DC ||           || OMM chamber || DRFPMI DC readout || ||
|| OMCTVAC_A || DC QPD in vacuum || DC ||           || OMM chamber        || OMC alignment || ||
|| OMCTVAC_B || DC QPD in vacuum || DC ||           || OMM chamber        || OMC alignment || ||
+ * bKAGRA configuration (PMC: fPMC sideband / FRC: fIMC sideband / IMC: fIMC sideband, with ASC / DRFPMI: f1,f2,f3 sidebands, with ASC / ALS: fALSX,fALSY sidebands, without ASC / with ISS)
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