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Photodetectors are all in air.
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|| RCR    || DC PD || || PSL table || FRC reflection (DC) ||
|| RCT    || RF PD || || PSL table || FRC transmission (fIMC, DC) ||
|| REFCAVR|| DC PD || || PSL table || FRC reflection (DC) ||
|| REFCAVT|| RF PD || || PSL table || FRC transmission (fIMC, DC) ||
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|| IMMT2T || RF PD || || IMMT2T table || IMMT2 transmission, power/RFAM monitor (f1, DC) ||
|| IMMT2T_A || DC QPD || || IMMT2T table || IMMT2 transmission, input pointing to FPMI (DC) ||
|| IMMT2T_B || DC QPD || || IMMT2T table || IMMT2 transmission, input pointing to FPMI (DC) ||
|| IMMT2T || RF PD || || IMMT2 table || IMMT2 transmission, power/RFAM monitor (f1, DC) ||
|| IMMT2T_A || DC QPD || || IMMT2 table || IMMT2 transmission, input pointing to FPMI (DC) ||
|| IMMT2T_B || DC QPD || || IMMT2 table || IMMT2 transmission, input pointing to FPMI (DC) ||
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For now, see [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=2986|JGW-D1402986]].

Photodetectors

Modulation frequencies are listed in MIFIOOInterfaces.

List for iKAGRA

PMC: fPMC sideband / FRC: fIMC sideband / IMC: fIMC sideband, with ASC / FPMI: f1 sideband, without ASC

Photodetectors are all in air.

Name

Type

Ser. Num.

Location

Desctription

PMCR

RF PD

PSL table

PMC reflection (fPMC, DC)

PMCT

DC PD

PSL table

PMC transmission (DC)

REFCAVR

DC PD

PSL table

FRC reflection (DC)

REFCAVT

RF PD

PSL table

FRC transmission (fIMC, DC)

IP_A

DC QPD

PSL table

input pointing to IMC (4xDC)

IP_B

DC QPD

PSL table

input pointing to IMC (4xDC)

IMCR

RF PD

IMC REFL table

IMC reflection (fIMC, DC)

IMCR_A

RF QPD

IMC REFL table

IMC reflection WFS (4xfIMC, 4xDC)

IMCR_B

RF QPD

IMC REFL table

IMC reflection WFS (4xfIMC, 4xDC)

IMCT

DC PD

IMC TRANS table

IMC transmission (DC)

IMCR_A

RF QPD

IMC TRANS table

IMC transmission pointing (4xDC)

IMCR_B

RF QPD

IMC TRANS table

IMC transmission pointing (4xDC)

REFL

RF PD

REFL table

FPMI reflection (f1, DC)

IMMT1T

DC PD

pylon close to IMM chamber

IMMT1 transmission, power monitor (DC)

IMMT2T

RF PD

IMMT2 table

IMMT2 transmission, power/RFAM monitor (f1, DC)

IMMT2T_A

DC QPD

IMMT2 table

IMMT2 transmission, input pointing to FPMI (DC)

IMMT2T_B

DC QPD

IMMT2 table

IMMT2 transmission, input pointing to FPMI (DC)

TRX

RF PD

TRX table

ETMX transmission (f1, DC)

TRX_A

RF QPD

TRX table

ETMX transmission pointing (4xDC)

TRX_B

RF QPD

TRX table

ETMX transmission pointing (4xDC)

TRY

RF PD

TRY table

ETMY transmission (f1, DC)

TRY_A

RF QPD

TRY table

ETMY transmission pointing (4xDC)

TRY_B

RF QPD

TRY table

ETMY transmission pointing (4xDC)

AS

RF PD

AS table (temporary)

FPMI anti-symmetric (f1, DC)

List for bKAGRA

For now, see JGW-D1402986.

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