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KAGRA/Subgroups/AOS/Oplev_Light_Sourcesについて、ここに記述してください。 = Light sources for oplevs =
== Superlum: SLD-MS-261-MP1-FC/APC-PMF ==
 * FY2012: 1 pc delivered. (Just for a test)
 * FY2013: 15 pcs delivered.
 * FY2016: 15 pcs delivered.
 * Note: after repaired, it seems the company gave new serial numbers. So the old serial numbers will become unused.
 * 20190411: renewed three are delivered: S/N 242770, 242771, 242772.
 * 20191218: three free-exchanges are delivered: S/N 242767, 242768, 242769.

== FY2013 ==
||Serial# ||ICRR asset track# || ||Status ||
|| || || || ||
||203245 || || ||IMMT1 (confirmed by Akutsu on 20190801); degrading, halved in 7200 hours. ||
||203246 || || ||PRM (confirmed by Akutsu on 20190801); degrading, halved in 7200 hours. --> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=10586|Detached (20190918)]]; but it is just halved, so|among these sources it can be still usable??? Anyway it is now '''stocked''' tetatively.||
||203247 || || ||'''Stocked''' in a box at Yend; had been used for iKAGRA-Xend. (20190731 confirmed) ||
||203248 || || ||'''Stocked''' in a box at Yend; had been used for iKAGRA-Yend. (20190731 confirmed) ||
||203249 || || ||SR2; degrading; halved in 4800 hours. ||
||'''--(203250)--''' || || ||[Detached] MCo (halved at ~8400 hours)-> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4319|Detached (20180301)]] -> Repaired one is delivered (20190411) ||
||'''--(203251)--''' || || ||[Detached (on 20190801) and replaced] old IMMT2; degrading... ||
||'''--(203252)--''' || || ||[Detached (on 20190801) and replaced] old PR2; degrading. Halved in 7200 hours. ||
||'''--(203253)--''' || || ||[Detached] MCi (halved at ~6000 hours) -> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7353|Detached (20181212)]] -> Repaired one is delivered (20190411) ||
||203255 || || ||EY Test Mass oplev; suspect degrading ||
||'''--(203256)--''' || || ||[Detached] MCe (halved at ~4800 hours??) -> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7353|Detached (20181212)]] -> Repaired one is delivered (20190411) ||
||203258 || || ||EX Marionette oplev; suspect degrading. ||
||203259 || || ||BS; degrading. Halved in 10800 hours ||
||203262 || || ||'''Stocked''' at Mitaka (as of 20190729) ||
||'''--(203263)--''' || || ||[Detached] old PR3; detached. See [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=8707|here]] and [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=8706|here]] ||


== FY2016 ==
||Serial# ||ICRR asset track# || ||Status ||
||225022 || || ||IY Test Mass oplev (checked by Yamada on 20190719) --> But it was installed at IX!! (checked by Akutsu on 20190719) --> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=9855|Detached on 20190807]] ||
||228141 || || ||'''Stocked''' (20190730 confirmed) ||
||228142 || || ||Stocked at the field out of the box in the IYA clean booth (20190730 confirmed) -> '''Took it out''' to send back to the company according to our agreement (20200108)||
||228143 || || ||Stocked (20190730 confirmed) -> '''Took it out''' to send it back to the company according to our agreement (20200108)||
||228144 || || ||Stocked (20190730); firstly I (Akutsu) happened to find it was left at the entrance of the IXC booth for some reason... --> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=10586|Installed at PRM (20190918)]]||
||228145 || || ||IX Marionette oplev (but Maybe IY MN oplev)||
||228146 || || ||SR3; degrading. Halved in 7200 hours. ||
||228147 || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4319|Installed at MCo (20180301)]]. So far it is ok (20190718). ||
||228148 || || ||IX Test Mass opLev (but may be IY TM oplev); suspect degrading! ||
||228151 || || ||EY Marionette oplev ||
||228153 || || ||IY Marionette oplev (but maybe IX MN oplev)||
||228154 || || ||EX Test Mass oplev; suspect degrading! ||
||228155 || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7353|Installed at MCe (20181212)]]. Not so clear as that of MCi, but this is also getting degraded. ||
||228158 || || ||SRM; degrading. Halved in 7200 hours. ||
||228160 || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7353|Installed at MCi (20181212)]]. Note: judging from the trend monitor, even though it was replaced with those newly purchased in FY2016, it got degraded. ||


== FY2019 ==
=== 2019 April ===
||Serial# ||ICRR asset track# || ||Status ||
||242770 || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=9758|Installed at IMMT2 (20190801)]] ||
||242771 || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=9759|Installed at PR2 (20190801)]] ||
||242772 || || ||[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=8712|Installed at PR3 (20190422)]] ||
=== 2019 December ===
||Serial# ||ICRR asset track# || ||Status ||
||242767 || (Free exchange)|| ||'''Stocked''' at Mozumi (20191218) ||
||242768 || (Free exchange)|| ||'''Stocked''' at Mozumi (20191218) ||
||242769 || (Free exchange)|| ||'''Stocked''' at Mozumi (20191218) ||

Light sources for oplevs

Superlum: SLD-MS-261-MP1-FC/APC-PMF

  • FY2012: 1 pc delivered. (Just for a test)
  • FY2013: 15 pcs delivered.
  • FY2016: 15 pcs delivered.
  • Note: after repaired, it seems the company gave new serial numbers. So the old serial numbers will become unused.
  • 20190411: renewed three are delivered: S/N 242770, 242771, 242772.
  • 20191218: three free-exchanges are delivered: S/N 242767, 242768, 242769.

FY2013

Serial#

ICRR asset track#

Status

203245

IMMT1 (confirmed by Akutsu on 20190801); degrading, halved in 7200 hours.

203246

PRM (confirmed by Akutsu on 20190801); degrading, halved in 7200 hours. --> Detached (20190918); but it is just halved, so|among these sources it can be still usable??? Anyway it is now stocked tetatively.

203247

Stocked in a box at Yend; had been used for iKAGRA-Xend. (20190731 confirmed)

203248

Stocked in a box at Yend; had been used for iKAGRA-Yend. (20190731 confirmed)

203249

SR2; degrading; halved in 4800 hours.

203250

[Detached] MCo (halved at ~8400 hours)-> Detached (20180301) -> Repaired one is delivered (20190411)

203251

[Detached (on 20190801) and replaced] old IMMT2; degrading...

203252

[Detached (on 20190801) and replaced] old PR2; degrading. Halved in 7200 hours.

203253

[Detached] MCi (halved at ~6000 hours) -> Detached (20181212) -> Repaired one is delivered (20190411)

203255

EY Test Mass oplev; suspect degrading

203256

[Detached] MCe (halved at ~4800 hours??) -> Detached (20181212) -> Repaired one is delivered (20190411)

203258

EX Marionette oplev; suspect degrading.

203259

BS; degrading. Halved in 10800 hours

203262

Stocked at Mitaka (as of 20190729)

203263

[Detached] old PR3; detached. See here and here

FY2016

Serial#

ICRR asset track#

Status

225022

IY Test Mass oplev (checked by Yamada on 20190719) --> But it was installed at IX!! (checked by Akutsu on 20190719) --> Detached on 20190807

228141

Stocked (20190730 confirmed)

228142

Stocked at the field out of the box in the IYA clean booth (20190730 confirmed) -> Took it out to send back to the company according to our agreement (20200108)

228143

Stocked (20190730 confirmed) -> Took it out to send it back to the company according to our agreement (20200108)

228144

Stocked (20190730); firstly I (Akutsu) happened to find it was left at the entrance of the IXC booth for some reason... --> Installed at PRM (20190918)

228145

IX Marionette oplev (but Maybe IY MN oplev)

228146

SR3; degrading. Halved in 7200 hours.

228147

Installed at MCo (20180301). So far it is ok (20190718).

228148

IX Test Mass opLev (but may be IY TM oplev); suspect degrading!

228151

EY Marionette oplev

228153

IY Marionette oplev (but maybe IX MN oplev)

228154

EX Test Mass oplev; suspect degrading!

228155

Installed at MCe (20181212). Not so clear as that of MCi, but this is also getting degraded.

228158

SRM; degrading. Halved in 7200 hours.

228160

Installed at MCi (20181212). Note: judging from the trend monitor, even though it was replaced with those newly purchased in FY2016, it got degraded.

FY2019

2019 April

Serial#

ICRR asset track#

Status

242770

Installed at IMMT2 (20190801)

242771

Installed at PR2 (20190801)

242772

Installed at PR3 (20190422)

2019 December

Serial#

ICRR asset track#

Status

242767

(Free exchange)

Stocked at Mozumi (20191218)

242768

(Free exchange)

Stocked at Mozumi (20191218)

242769

(Free exchange)

Stocked at Mozumi (20191218)

KAGRA/Subgroups/AOS/Oplev_Light_Sources (last edited 2022-01-24 19:46:38 by TomotadaAkutsu)