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  Coating Ring-down Measurement Lab elog, Page 16 of 18  Not logged in ELOG logo
ID Date Authordown Type Category Subject Text Attachments
  870   Fri May 29 10:10:51 2020 GabrieleGeneralMeasurementsS16008062020-05-28


10:00 am
in chamber

S1600806 in CR1


10:05
am roughing pumps on
10:15 am
  
  871   Tue Jun 2 10:16:40 2020 GabrieleGeneralMeasurementsS1600801 S16008022020-06-02


10:15 am
in chamber

S1600801 in CR1
S1600802
in CR2


10:20 am
  
  872   Fri Jun 5 18:55:27 2020 GabrieleGeneralMeasurementsS1600803 GaAs2020-06-05


6:50 pm
in chamber

S1600803 in CR1
GaAs
in CR2


6:55 pm
  
  873   Tue Jun 9 11:04:28 2020 GabrieleGeneralMeasurementsGaAs S16008052020-06-09


11:00 am
in chamber

GaAs in CR1
S1600805
in CR2


11:04 am
  
  874   Mon Jun 15 19:32:31 2020 GabrieleGeneralMeasurementsS1600803 GaAs2020-06-15


7:32 pm
in chamber

S1600803 in CR1
GaAs
in CR2


7:36 pm
  
  875   Tue Jun 16 15:43:29 2020 GabrieleGeneralMeasurementsS16008052020-06-16


3:42 pm
in chamber

S1600805 in CR1


3:45
pm roughing pumps on
3:55 pm turbo
  
  876   Thu Jun 18 17:46:51 2020 GabrieleGeneralMeasurementsS16008062020-06-18


5:45 pm
in chamber

S1600806 in CR1


5:50
pm roughing pumps on
6:00 pm turbo
  
  877   Tue Jun 23 16:22:42 2020 GabrieleGeneralMeasurementsS16008062020-06-23


4:20 pm
in chamber

S1600806 in CR1


4:21
pm roughing pumps on
4:31 pm turbo
  
  878   Wed Jun 24 14:17:45 2020 GabrieleGeneralMeasurementsS1600805 S16008062020-06-24


2:26 pm
in chamber

S1600805 in CR1
S1600806
in CR1


2:27 pm
  
  879   Thu Jun 25 08:49:24 2020 GabrieleGeneralMeasurementsS1600803 S1600805 S16008062020-06-25


8:47 am
in chamber

S1600803 in CR1
S1600805
in CR2
S1600806 in CR3


8:49
  
  880   Wed Jul 1 13:43:53 2020 GabrieleGeneralMeasurementsS1600803 in2020-07-01


1:42 pm
in chamber

S1600803 in CR1


1:43
pm roughing pumps on
1:53 pm turbo
  
  881   Thu Jul 2 14:43:09 2020 GabrieleGeneralMeasurementsS1600794 S1600795 S1600796 S16007972020-07-02


2:41 pm
in chamber

S1600794 in CR1
S1600795
in CR2
S1600796 in CR3
S1600797
  
  882   Tue Jul 7 15:40:44 2020 GabrieleGeneralMeasurementsS1600809 S1600810 S160081 S16008122020-07-02


3:39 pm
in chamber

S1600809 in CR1
S1600810
in CR2
S1600811 in CR3
S1600812
  
  337   Fri Apr 7 14:12:52 2017 Eric, GabrieleGeneralGeneralS1600525 S1600526 S1600527 S16005282017-04-07


2:12pm in
chamber, pumps on

S1600525
in CR1
S1600526 in CR2
S1600527
  
  67   Thu Jul 28 13:58:48 2016 Alena, GabrieleCleanDaily ProgressThe old chamber is now being cleaned and bakedCleaned the chamber in the washing machine
at 40m and started 48 baking at 120 C
 20160728_092350.jpg 
  86   Tue Aug 16 11:53:30 2016 Alena, GabrieleCleanDaily ProgressClean room progressSome progress on the cleam room: bar fixed
to the wall, some more structure built, filters
in place. We had to (literally) work around
 2016-08-16_10.25.05.jpg 
  90   Fri Aug 19 13:46:55 2016 Alena, Calum, Jon, Liz, Steve, GabrieleFacilityDaily ProgressClean room and vacuum completeThis morning we installed the clean room
curtains and washed them. It turns out that
the air filters are supposed to be powered
 2016-08-19_10.54.51.jpg2016-08-19_12.07.29.jpg2016-08-19_12.38.42.jpg 
  155   Tue Nov 1 15:34:49 2016 Alena, CalumGeneral Annealing runAnnealing run (449-453) on 3" wafers
- Crime 11/01/2016 https://dcc.ligo.org/T1600507
  
  174   Thu Nov 10 16:07:13 2016 Alena, CalumGeneralGeneralAnnealing runAnnealing run (466-471) on 3" wafers
- Crime 11/10/2016

https://dcc.ligo.org/LIGO-T1600524
  
  184   Mon Nov 14 08:54:49 2016 Alena, CalumGeneralGeneralAnnealing runAnnealing run (472-477) on 3" wafers
- Crime 11/11/2016 https://dcc.ligo.org/T1600527
  
  256   Fri Jan 6 12:19:22 2017 Alena, Bob, Stephen and CalumGeneralDaily ProgressSecond vacuum chamberCleaning and baking (200 C air foe SS and
120 for Al) parts for the new vacuum chamber

 bake.jpg 
  33   Fri Jul 8 15:26:37 2016 AlenaFacilityDaily ProgressVacuum chamber testsFixed the 307 gauge controller (a missing
contact on the rair panel). The low pressure
gauge was connected to 1G port and has measured
 WP_20160708_12_25_35_Pro.jpgWP_20160708_12_25_41_Pro.jpg 
  36   Mon Jul 11 14:56:45 2016 AlenaFacilityDaily ProgressVacuum chamber testsInstalled a gate valve between the roughing
and tubbo pump. See below a pump down curve.
The convection gauge is not calibrated. the
 20160711.png 
  38   Mon Jul 11 17:04:06 2016 AlenaFacilityDaily ProgressVacuum chamber testsAt 5pm the pressure was 6.5e-6 torr.

Checked again at:


9am, pressure was 2e-6
  
  41   Thu Jul 14 16:56:00 2016 AlenaFacilityDaily Progresstest vacuum systemPlease see prosidures for pumping down
and venting with air for the test vacuum
chamber here
  
  68   Thu Jul 28 14:01:27 2016 AlenaGeneralDaily ProgressClean roomOrdered the clean room (hardware+hepa filters)
and vacuum gauges
  
  149   Thu Oct 27 14:02:38 2016 AlenaGeneralGeneralAnnealingAnnealing run (447-448) on 3" wafers
- Crime 10/27/2016 https://dcc.ligo.org/T1600485-v1

 
  
  160   Fri Nov 4 16:16:23 2016 AlenaGeneralGeneralAnnealing runAnnealing run (454-459) on 3" wafers
- Crime 11/02/2016 https://dcc.ligo.org/LIGO-T1600510

Annealing
run (460-465) on 3" wafers - Crime 11/04/2016
  
  210   Wed Nov 23 14:16:59 2016 AlenaGeneralGeneralMicroscope inspectionMicroscope inspection of samples:

S1600487  https://dcc.ligo.org/S1600487-v7

S1600438 https://dcc.ligo.org/S1600438
  
  263   Wed Jan 18 14:29:16 2017 AlenaGeneralAnnealingAnnealing run (489-490) on 3" wafers - Crime 01/18/2017
Started annealing run Annealing run
(489-490) on 3" wafers - Crime 01/18/2017
 Prepairing_for_annealing_489_490.jpgIn_the_furnace_489_490.jpg 
  264   Thu Jan 19 07:32:33 2017 AlenaGeneralVacuumNew chamber first pimp downThe new chamber was build. The first attempt
to pump down was unsuccessful because of
dislocated lid. After the lit was placed
 unnamed.jpg 
  267   Thu Jan 19 14:27:02 2017 AlenaGeneralVacuumFirst vacuum test new chamberTurbo pump controller (new chamber) was
configured. Need to reduce the frequency
or setup a standby mode. First pump down:
 20170119.png 
  269   Fri Jan 20 16:00:36 2017 AlenaGeneralAnnealingAnnealing run (491-496) on 3" wafers - Crime 01/20/2017 Started Annealing run (491-496) on
3" wafers - Crime 01/20/2017 https://dcc.ligo.org/LIGO-T1700036
Will be done by Monday
  
  350   Wed Jun 21 17:04:20 2017 AlenaGeneralAnnealingAnnealing run (541-542) on 3" wafers - Crime 06/25/2017Started an annealing run https://dcc.ligo.org/LIGO-T1700271

Will be ready by Friday morning

 
  
  355   Tue Jun 27 09:20:16 2017 AlenaGeneralAnnealingAnnealing run (546-551) on 3" wafers - Crime 06/27/2017Started annealing run https://dcc.ligo.org/T1700293

Will be ready by June 28th afternoon
  
  511   Wed Apr 4 16:36:15 2018 AlenaGeneralMeasurementsS1600551, S1600552, S1600554, S16005552018-04-04


16:10am
in chamber

S1600551 in CR1
S1600552
in CR2
S1600554 in CR3
S1600555
  
  515   Mon Apr 9 15:34:57 2018 AlenaGeneralMeasurementsS18006342018-04-09


3:30 pm
in chamber

S1800634 in CR1


3:30
pm roughing pump on
3:45 pm turbo
  
  523   Tue May 1 16:25:47 2018 AlenaGeneralMeasurementsS18005162018-05-01


16:10 pm
in chamber

S1800516 in CR0


16:20
pm roughing pump on
16:40 pm turbo
  
  524   Wed May 2 10:08:20 2018 AlenaGeneralMeasurementsS18005202018-05-02


10:05 am
in chamber

S1800520 in CR0


10:06
am roughing pump on
10:20 am 
  
  525   Thu May 3 17:37:18 2018 AlenaGeneralMeasurementsS18005202018-05-02


17:37 added
ND because QPD was oversaturated. Repeating
the measurement without venting

S1800520
  
  526   Fri May 4 13:54:55 2018 AlenaGeneralMeasurementsS1800516 AK_01 AK_03  2018-05-04


02:21
pm in chamber:

AK_01 in CR1
AK_03
in CR3


02:25 pm
  
  527   Wed May 9 13:57:41 2018 AlenaGeneralMeasurementsS18005152018-05-09

 


01:57 pm in chamber:

S1800515
in CR0


01:58 pm
  
  528   Thu May 10 10:20:08 2018 AlenaGeneralMeasurementsS1600593, S1600594, S1600595, S1600596, S18005192018-04-04


12:09 pm
in chamber

S1600593 in CR1
S1600594
in CR2
S1600595 in CR3
S1600596
  
  529   Fri May 11 14:27:54 2018 AlenaGeneralMeasurementsS1600597 S1600598 S1600599 S1600600 S1800516
02:27 pm in chamber

S1600597
in CR1
S1600598 in CR2
S1600599
in CR3
S1600600 in CR4


02:27
  
  530   Mon May 14 13:42:42 2018 AlenaGeneralMeasurementsS1800520
01:41 pm in chamber

S1800520
in CR0


01:41 pm
roughing pump on
01:59 pm turbo
  
  531   Tue May 15 15:10:52 2018 AlenaGeneralMeasurementsS1600587 S1600588
03:10 pm in chamber

S1600587
in CR1
S1600588 in CR2


03:10
pm roughing pump on
03:24 pm turbo
  
  532   Fri May 18 17:06:28 2018 AlenaGeneralMeasurementsS1600528 S1600531 S1600543 S1600544
16:57 in chamber

S1600528
in CR1
S1600531 in CR2
S1600543
in CR3
S1600544 in CR4


16:57
  
  533   Mon May 21 11:01:36 2018 AlenaGeneralMeasurementsS1600609 S1600611 S1600612 S1600613
11:00 in chamber

S1600609in
CR1
S1600611 in CR2
S1600612
in CR3
S1600613 in CR4


11:15
  
  534   Tue May 22 08:40:45 2018 AlenaGeneralMeasurementsS1600587 S1600588 S1600614
09:04 in chamber

S1600587
in CR1
S1600588 in CR2
S1600614
in CR3


09.15 roughing
  
  535   Tue May 22 16:11:45 2018 AlenaGeneralMeasurementsS1600526 S1600553 S1600557 S1600558
16:39 in chamber

S1600526
in CR1
S1600553 in CR2
S1600557
in CR3
S1600558 in CR4


16:39
  
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