Differences between revisions 73 and 115 (spanning 42 versions)

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.
20220121: one new? light source (S/N 268205) and a repaired one (S/N 203248) arrived.

FY2013

Serial#	ICRR asset track#	Status

203245		IMMT1 (confirmed by Akutsu on 20190801); degrading, halved in 7200 hours. -> Dead on 20220104
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 Xend; had been used for iKAGRA-Xend. (20190731 confirmed) --> Took it out to send back to the company according to our agreement (20200109)
203248		Stocked in a box at Yend; had been used for iKAGRA-Yend. (20190731 confirmed) --> Took it back; to be sent to the manufacture (20210531) --> Repaired one came back (20220121)
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. -> Detached and stocked in the center (20200109)
203256		[Detached] MCe (halved at ~4800 hours??) -> Detached (20181212) -> Repaired one is delivered (20190411)
203258		EX Marionette oplev; suspect degrading. -> Detached and stocked in the center (20200109)
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 and stocked.
228141		Stocked (20190730 confirmed) -> Installed at ITMX (20190807)
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)-> IXC clean booth(Used for MN oplev) -> IXC area
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 -> EYC clean booth(Used for MN oplev) -> IXC area -> Moved from IXC area to EYC TM oplev
228153		IY Marionette oplev (but maybe IX MN oplev) -> IYC clean booth(Used for MN oplev) -> IXC area
228154		EX Test Mass oplev; suspect degrading! --> Detached and stocked in the center (20200109)
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

The company agreed to provide some new light source for free.

Serial#	ICRR asset track#	Status
242767	(Free exchange)	Stocked at Mozumi (20191218) -> Installed at EY test mass (20200109)->Moved to IXC-> Sadly broken by an accident
242768	(Free exchange)	Stocked at Mozumi (20191218) -> Installed at EX test mass (20200109)
242769	(Free exchange)	Stocked at Mozumi (20191218) -> Installed at EX marionette (20200109) -> IXC area -> Moved from IXC area to IMMT1 TM oplev

FY2021

2022 Jan

Serial#	ICRR asset track#		Status
268205	Free delivered		Stocked at Mozumi (20220121)

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

-  ⇤ ← Revision 73 as of 2019-09-18 20:26:18 → 
  Size: 3958
  Editor: TomotadaAkutsu
  Comment:
+   ← Revision 115 as of 2022-01-24 19:46:38 → ⇥
  Size: 6587
  Editor: TomotadaAkutsu
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 8:
+ * 20191218: three free-exchanges are delivered: S/N 242767, 242768, 242769.
 * 20220121: one new? light source (S/N 268205) and a repaired one (S/N 203248) arrived.
-Line 12:
+Line 14:
-||203245 || || ||IMMT1 (confirmed by Akutsu on 20190801); degrading, halved in 7200 hours. ||
||203246 || || ||PRM (confirmed by Akutsu on 20190801); degrading, halved in 7200 hours. ||
||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) ||
+||'''--(203245)--''' || || ||IMMT1 (confirmed by Akutsu on 20190801); degrading, halved in 7200 hours. ->  [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=19346|Dead on 20220104]]||
||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 Xend; had been used for iKAGRA-Xend. (20190731 confirmed) --> '''Took it out''' to send back to the company according to our agreement (20200109)||
||203248 || || ||'''Stocked''' in a box at Yend; had been used for iKAGRA-Yend. (20190731 confirmed) --> Took it back; to be sent to the manufacture (20210531) --> Repaired one came back (20220121)||
-Line 21:
+Line 23:
-||203255 || || ||EY Test Mass oplev; suspect degrading ||
+||'''--(203255)--''' || || ||EY Test Mass oplev; suspect degrading. -> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12440|Detached and stocked in the center (20200109)]] ||
-Line 23:
+Line 25:
-||203258 || || ||EX Marionette oplev; suspect degrading. ||
+||'''--(203258)--''' || || ||EX Marionette oplev; suspect degrading. -> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12440|Detached and stocked in the center (20200109)]]  ||
-Line 31:
+Line 33:
-||225022 || || ||IY Test Mass oplev (checked by Yamada on 20190719) --> But it was installed at IX!! (checked by Akutsu on 20190719) --> Detached on 20190719 ||
||228141 || || ||'''Stocked''' (20190730 confirmed) ||
||228142 || || ||'''Stocked''' at the field out of the box in the IYA clean booth (20190730 confirmed) ||
||228143 || || ||'''Stocked''' (20190730 confirmed) ||
+||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]] and stocked. ||
||228141 || || ||'''Stocked''' (20190730 confirmed) -> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=9855|Installed at ITMX (20190807) ]]||
|| '''--(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)||
-Line 36:
+Line 38:
-||228145 || || ||IX Marionette oplev ||
+||228145 || || ||IX Marionette oplev (but Maybe IY MN oplev)-> IXC clean booth(Used for MN oplev) -> IXC area||
-Line 39:
+Line 41:
-||228148 || || ||IX Test Mass opLev; suspect degrading! ||
||228151 || || ||EY Marionette oplev ||
||228153 || || ||IY Marionette oplev ||
||228154 || || ||EX Test Mass oplev; suspect degrading! ||
+||228148 || || ||IX Test Mass opLev (but may be IY TM oplev); suspect degrading! ||
||228151 || || ||EY Marionette oplev -> EYC clean booth(Used for MN oplev) -> IXC area -> [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=19343|Moved from IXC area to EYC TM oplev]]||
||228153 || || ||IY Marionette oplev (but maybe IX MN oplev) -> IYC clean booth(Used for MN oplev) -> IXC area||
|| '''--(228154)--''' || || ||EX Test Mass oplev; suspect degrading! --> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12440|Detached and stocked in the center (20200109)]] ||
-Line 49:
+Line 51:
+=== 2019 April ===
-Line 53:
+Line 56:
+=== 2019 December ===
The company agreed to provide some new light source for free.
||Serial# ||ICRR asset track# || ||Status ||
||'''--(242767)--''' || (Free exchange)|| ||'''Stocked''' at Mozumi (20191218) -> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12440|Installed at EY test mass (20200109)]]->[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=19314|Moved to IXC]]-> [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=19361|Sadly broken by an accident]] ||
||242768 || (Free exchange)|| ||'''Stocked''' at Mozumi (20191218) -> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12440|Installed at EX test mass (20200109)]] ||
||242769 || (Free exchange)|| ||'''Stocked''' at Mozumi (20191218) -> [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12440|Installed at EX marionette (20200109)]] -> IXC area -> [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=19346|Moved from IXC area to IMMT1 TM oplev]] ||

== FY2021 ==
=== 2022 Jan ===
||Serial# ||ICRR asset track# || ||Status ||
||268205 || Free delivered || ||'''Stocked''' at Mozumi (20220121) ||