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ID Date Author Type Category Subject Text   870   Fri May 29 10:10:51 2020 Gabriele General Measurements S1600806 2020-05-28 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 Gabriele General Measurements S1600801 S1600802 2020-06-02 10:15 am in chamber S1600801 in CR1 S1600802 in CR2 10:20 am      872   Fri Jun 5 18:55:27 2020 Gabriele General Measurements S1600803 GaAs 2020-06-05 6:50 pm in chamber S1600803 in CR1 GaAs in CR2 6:55 pm      873   Tue Jun 9 11:04:28 2020 Gabriele General Measurements GaAs S1600805 2020-06-09 11:00 am in chamber GaAs in CR1 S1600805 in CR2 11:04 am      874   Mon Jun 15 19:32:31 2020 Gabriele General Measurements S1600803 GaAs 2020-06-15 7:32 pm in chamber S1600803 in CR1 GaAs in CR2 7:36 pm      875   Tue Jun 16 15:43:29 2020 Gabriele General Measurements S1600805 2020-06-16 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 Gabriele General Measurements S1600806 2020-06-18 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 Gabriele General Measurements S1600806 2020-06-23 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 Gabriele General Measurements S1600805 S1600806 2020-06-24 2:26 pm in chamber S1600805 in CR1 S1600806 in CR1 2:27 pm      879   Thu Jun 25 08:49:24 2020 Gabriele General Measurements S1600803 S1600805 S1600806 2020-06-25 8:47 am in chamber S1600803 in CR1 S1600805 in CR2 S1600806 in CR3 8:49      880   Wed Jul 1 13:43:53 2020 Gabriele General Measurements S1600803 in 2020-07-01 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 Gabriele General Measurements S1600794 S1600795 S1600796 S1600797 2020-07-02 2:41 pm in chamber S1600794 in CR1 S1600795 in CR2 S1600796 in CR3 S1600797      882   Tue Jul 7 15:40:44 2020 Gabriele General Measurements S1600809 S1600810 S160081 S1600812 2020-07-02 3:39 pm in chamber S1600809 in CR1 S1600810 in CR2 S1600811 in CR3 S1600812      337   Fri Apr 7 14:12:52 2017 Eric, Gabriele General General S1600525 S1600526 S1600527 S1600528 2017-04-07 2:12pm in chamber, pumps on S1600525 in CR1 S1600526 in CR2 S1600527      67   Thu Jul 28 13:58:48 2016 Alena, Gabriele Clean Daily Progress The old chamber is now being cleaned and baked Cleaned the chamber in the washing machine at 40m and started 48 baking at 120 C      86   Tue Aug 16 11:53:30 2016 Alena, Gabriele Clean Daily Progress Clean room progress Some progress on the cleam room: bar fixed to the wall, some more structure built, filters in place. We had to (literally) work around      90   Fri Aug 19 13:46:55 2016 Alena, Calum, Jon, Liz, Steve, Gabriele Facility Daily Progress Clean room and vacuum complete This morning we installed the clean room curtains and washed them. It turns out that the air filters are supposed to be powered      155   Tue Nov 1 15:34:49 2016 Alena, Calum General   Annealing run Annealing run (449-453) on 3" wafers - Crime 11/01/2016 https://dcc.ligo.org/T1600507      174   Thu Nov 10 16:07:13 2016 Alena, Calum General General Annealing run Annealing 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, Calum General General Annealing run Annealing 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 Calum General Daily Progress Second vacuum chamber Cleaning and baking (200 C air foe SS and 120 for Al) parts for the new vacuum chamber      33   Fri Jul 8 15:26:37 2016 Alena Facility Daily Progress Vacuum chamber tests Fixed the 307 gauge controller (a missing contact on the rair panel). The low pressure gauge was connected to 1G port and has measured      36   Mon Jul 11 14:56:45 2016 Alena Facility Daily Progress Vacuum chamber tests Installed a gate valve between the roughing and tubbo pump. See below a pump down curve. The convection gauge is not calibrated. the      38   Mon Jul 11 17:04:06 2016 Alena Facility Daily Progress Vacuum chamber tests At 5pm the pressure was 6.5e-6 torr. Checked again at: 9am, pressure was 2e-6      41   Thu Jul 14 16:56:00 2016 Alena Facility Daily Progress test vacuum system Please see prosidures for pumping down and venting with air for the test vacuum chamber here      68   Thu Jul 28 14:01:27 2016 Alena General Daily Progress Clean room Ordered the clean room (hardware+hepa filters) and vacuum gauges      149   Thu Oct 27 14:02:38 2016 Alena General General Annealing Annealing run (447-448) on 3" wafers - Crime 10/27/2016 https://dcc.ligo.org/T1600485-v1        160   Fri Nov 4 16:16:23 2016 Alena General General Annealing run Annealing 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 Alena General General Microscope inspection Microscope inspection of samples: S1600487  https://dcc.ligo.org/S1600487-v7 S1600438 https://dcc.ligo.org/S1600438      263   Wed Jan 18 14:29:16 2017 Alena General Annealing Annealing run (489-490) on 3" wafers - Crime 01/18/2017 Started annealing run Annealing run (489-490) on 3" wafers - Crime 01/18/2017      264   Thu Jan 19 07:32:33 2017 Alena General Vacuum New chamber first pimp down The new chamber was build. The first attempt to pump down was unsuccessful because of dislocated lid. After the lit was placed      267   Thu Jan 19 14:27:02 2017 Alena General Vacuum First vacuum test new chamber Turbo pump controller (new chamber) was configured. Need to reduce the frequency or setup a standby mode. First pump down:      269   Fri Jan 20 16:00:36 2017 Alena General Annealing Annealing 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 Alena General Annealing Annealing run (541-542) on 3" wafers - Crime 06/25/2017 Started an annealing run https://dcc.ligo.org/LIGO-T1700271 Will be ready by Friday morning        355   Tue Jun 27 09:20:16 2017 Alena General Annealing Annealing run (546-551) on 3" wafers - Crime 06/27/2017 Started annealing run https://dcc.ligo.org/T1700293 Will be ready by June 28th afternoon      511   Wed Apr 4 16:36:15 2018 Alena General Measurements S1600551, S1600552, S1600554, S1600555 2018-04-04 16:10am in chamber S1600551 in CR1 S1600552 in CR2 S1600554 in CR3 S1600555      515   Mon Apr 9 15:34:57 2018 Alena General Measurements S1800634 2018-04-09 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 Alena General Measurements S1800516 2018-05-01 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 Alena General Measurements S1800520 2018-05-02 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 Alena General Measurements S1800520 2018-05-02 17:37 added ND because QPD was oversaturated. Repeating the measurement without venting S1800520      526   Fri May 4 13:54:55 2018 Alena General Measurements S1800516 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 Alena General Measurements S1800515 2018-05-09   01:57 pm in chamber: S1800515 in CR0 01:58 pm      528   Thu May 10 10:20:08 2018 Alena General Measurements S1600593, S1600594, S1600595, S1600596, S1800519 2018-04-04 12:09 pm in chamber S1600593 in CR1 S1600594 in CR2 S1600595 in CR3 S1600596      529   Fri May 11 14:27:54 2018 Alena General Measurements S1600597 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 Alena General Measurements S1800520 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 Alena General Measurements S1600587 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 Alena General Measurements S1600528 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 Alena General Measurements S1600609 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 Alena General Measurements S1600587 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 Alena General Measurements S1600526 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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