= KAGRA VIS Operations Manual - OSEMs =

 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7727| JGW-E1807727]] OSEM Calibration Procedure
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3239| JGW-T1503239]] OSEM Coil/Magnet/Flag Calculation
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3037| JGW-T1403037]] OSEM to Sat Amp Cabling
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=4353| JGW-D1504353]] KAGRA OSEM assembly
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=4386| JGW-D1504386]] OSEM coil former
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3364| JGW-D1503364]] KAGRA OSEM LED assy
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3370| JGW-D1503370]] KAGRA OSEM PD (TO-5) assy
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=4385| JGW-D1504385]] Flexible circuit for OSEM
 * [[https://dcc.ligo.org/LIGO-T0900611| LIGO-T0900611]] Thermal testing of the AOSEM
 * [[https://dcc.ligo.org/LIGO-T1400341| LIGO-T1400341]] Maximum B-OSEM Current

 * Coil wire: about 600 turns (22 turns/layer, 28 D layers), 12.4 Ω according to Aso-san's recollection (14.12 Ω measured by Mark for Akutsu-san's prototype)
 * LED: Vishay TSTS7100
 * PD: Hamamatsu TO5