40m QIL Cryo_Lab CTN SUS_Lab CAML OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop

Coating Ring-down Measurement Lab elog, Page 1 of 18  Not logged in

List |  Find |  Login |  Help

Full | Summary | Threaded     -- All entries -- Last day Last 3 Days Last week Last month Last 3 Months Last 6 Months Last Year -- Type -- General Facility Clean Supply Mechanics Optics Electronics  880 Entries

Goto page 1, 2, 3 ... 16, 17, 18   Next

ID Date Author Type Category Subject Text   409   Tue Aug 15 16:43:58 2017 Zach Electronics Modeling Unchanged Mode Insight 2017-08-15 It appears to me that the major factor limiting the improvement of the modes that either remain      358   Thu Jun 29 13:15:01 2017 Alastair, Gabriele General General Laser polishing We laser polished S1600546, 547, 548, 549, 550 and 551      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      536   Fri Jun 1 17:46:19 2018 Alena General Measurements S1800617 17:40 pm in chamber S1800617 in CR0 17:45 roughing pump on 17:57 turbo pump on      537   Sat Jun 2 16:23:20 2018 Alena General Measurements S1800618 16:20 in chamber S1800618 in CR0 16:20 roughing pump on 16:30 turbo pump on      538   Sun Jun 3 14:45:51 2018 Alena General Measurements S1800619 14:45 in chamber S1800619 in CR0 14:45 roughing pump on 14:55 turbo pump on      539   Thu Jun 7 14:41:53 2018 Alena General Measurements S1800620 14:41 in chamber S1800620 in CR0 14:45 roughing pump on 14:54 turbo pump on      540   Mon Jun 11 14:18:29 2018 Alena General Measurements S1600541 14:18 in chamber S1600541 in CR1 14:18 roughing pump on 14:23 turbo pump on      541   Fri Jun 22 10:51:46 2018 Alena General Measurements S1600594, S1600595, S1600597, S1600598 10:50 am in chamber S1600594 in CR1 S1600595in CR2 S1600597 in CR3 S1600598 in CR4 10:50      542   Fri Jun 22 10:53:06 2018 Alena General General Laser failure One of the HeNe lasers died (the one for measuring slots CR2 and CR4). It had no outgoing light when I came in this morning. I connected      543   Sat Jun 23 21:15:15 2018 Alena General Measurements S1600594, S1600595, S1600597, S1600598 Repeating the previous measurement after correcting the alignement. Did not vent the chamber.      545   Mon Jun 25 16:17:14 2018 Alena General Measurements S1600584, S1600599, S1600591 16:18 in chamber S1600584 in CR1 S1600599 in CR2 S1600591 in CR3 16:28 roughing      546   Wed Jun 27 18:27:46 2018 Alena General Measurements S1600597, S1600598, S1600599 18:27 in chamber S1600597 in CR1 S1600598 in CR2 S1600599 in CR3 18:28 roughing      547   Thu Jun 28 17:40:59 2018 Alena General Measurements S1600594, S1600595 18:01 in chamber S1600594 in CR1 S1600594 in CR2 18:09 roughing pump on 18:13 turbo pump      548   Fri Jun 29 10:52:00 2018 Alena General Measurements S1800614 S1800618 S1800619 S1600600 11:01 in chamber S1800614 in CR1 S1800618 in CR2 S1800619 in CR3 S1600600 in CR4 11:10      549   Fri Jul 6 19:43:54 2018 Alena General Measurements S1800614 S1800619 S1600600 19:30 in chamber S1800614 in CR1 S1800618 in CR2 S1600600 in CR4 19:40 roughing      551   Wed Jul 25 11:23:44 2018 Alena General General CR14 re-alignement Aligned CR14 chamber back to 3" disks.      552   Wed Jul 25 11:24:51 2018 Alena General Measurements S1600561, S1600562, S1600563, S1600564 12:20 pm in chamber S1600561 in CR1 S1600562in CR2 S1600563 in CR3 S160056 in CR4 12:20      553   Thu Jul 26 14:55:53 2018 Alena General Measurements S1600571, S1600572 14:30 in chamber S1600571 in CR1 S1600572 in CR2 14:40 roughing pump on 14:50 turbo pump      554   Thu Jul 26 15:33:00 2018 Alena General General New laser instaled for the old chanber cr0 Installed a new HeNe laser for the old chamber cr0. No major alignement was required. The laser mount restored the alinement. Will      555   Thu Jul 26 15:35:48 2018 Alena General Measurements S1800620 15:20 in chamber S1800620 in CR0 15:30 roughing pump on 15:45 turbo pump on      556   Fri Jul 27 18:06:49 2018 Alena General Measurements S1600641, S1600642, S1600643, S1600644 17:50 in chamber S1600641 in CR1 S1600642 in CR2 S1600643 in CR3 S1600644 in CR4 18:04

Goto page 1, 2, 3 ... 16, 17, 18   Next

ELOG V3.1.3-