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Coating Ring-down Measurement Lab elog, Page 17 of 18

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ID	Date	Author	Type	Category	Subject
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 pm roughing pump on 11:00 pm turbo pump on
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 the laser to another identical power supply. The laser started going on and of and the power supply was making some sparkling noise. I swapped the laser with the test chamber (CR0). No re alignment was required for measurement slots CR1 and CR3. A very slight alignment was done for measuring slots CR2 and CR4 after the laser from the test chamber was installed. So temporary we do not have a setup to measure 2" samples easily. Attaching pictures of the broken laser`s label
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. 21:15 in chamber S1600594 in CR1 S1600595in CR2 S1600597 in CR3 S1600598 in CR4
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 pump on 16:37 turbo pump on
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 pump on 18:32 turbo pump on
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 on
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 roughing pump on 11:20 turbo pump on
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 pump on 19:45 turbo pump on Started a measurement for CR1 and CR2 only. CR4 is instaled, centered and ready to be measured later
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 pm roughing pump on 12:26 pm turbo pump on
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 on
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 run a test measurement now.
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 roughing pump on 18:13 turbo pump on
557	Tue Jul 31 11:07:55 2018	Alena	General	Measurements	S1600561, S1600562, S1600563, S1600564
11:15 in chamber S1600561 in CR1 S1600562 in CR2 S1600563 in CR3 S1600564 in CR4 11:39 roughing pump on 11:47 turbo pump on
558	Mon Aug 6 11:09:41 2018	Alena	General	Measurements	S1600571, S1600572
11:00 in chamber S1600571 in CR1 S1600572 in CR2 11:10 roughing pump on 11:15 turbo pump on
559	Wed Aug 8 13:31:03 2018	Alena	General	Measurements	S1600645, S1600646, S1600647, S1600648
13:35 in chamber S1600645 in CR1 S1600646 in CR2 S1600647 in CR3 S1600648 in CR4 13:58 roughing pump on 14:05 turbo pump on
560	Wed Aug 8 15:10:14 2018	Alena	General	Measurements	S1800018
14:15 in chamber S1800018 in CR0 14:50 roughing pump on 15:12 turbo pump on
561	Tue Aug 14 08:58:34 2018	Alena	General	Measurements	S1800019
08:50 in chamber S1800019 in CR0 08:57 roughing pump on 09:14 turbo pump on
562	Wed Aug 15 16:21:33 2018	Alena	General	Measurements	S1800020
16:29 in chamber S1800020in CR0 16:36 roughing pump on 16:52 turbo pump on
563	Thu Aug 16 17:48:54 2018	Alena	General	Measurements	S1800021
17:40 in chamber S1800021 in CR0 17:48 roughing pump on 18:05 turbo pump on
564	Thu Aug 16 18:07:35 2018	Alena	General	Measurements	S1600601, S1600602, S1600603, S1600604
17:48 in chamber S1600601 in CR1 S1600602 in CR2 S1600603 in CR3 S1600604 in CR4 18:05 roughing pump on 18:16 turbo pump on
565	Fri Aug 17 16:48:16 2018	Alena	General	Measurements	S1800022
16:35 in chamber S1800022 in CR0 16:46 roughing pump on 17:02 turbo pump on
566	Wed Aug 22 11:55:34 2018	Alena	General	Measurements	S1600606, S1600607, S1600608
11:40 in chamber S1600606 in CR1 S1600607 in CR2 S1600608 in CR3 11:53 roughing pump on 12:00 turbo pump on
567	Thu Sep 6 13:44:13 2018	Alena	General	Measurements	S1600601, S1600602, S1600603, S1600604
13:30 in chamber S1600601 in CR1 S1600602 in CR2 S1600603 in CR3 S1600604 in CR4 13:41 roughing pump on 13:55 turbo pump on
568	Fri Sep 7 13:28:42 2018	Alena	General	Measurements	S1800018
13:10 in chamber S1800018 in CR0 13:17 roughing pump on 13:42 turbo pump on
569	Tue Sep 11 08:07:59 2018	Alena	General	Measurements	S1600601, S1600602, S1600603, S1600604
08:04 in chamber S1600601 in CR1 S1600602 in CR2 S1600603 in CR3 S1600604 in CR4 08:19 roughing pump on 08:24 turbo pump on
570	Wed Sep 12 11:46:33 2018	Alena	General	Measurements	S1800018
11:30 in chamber S1800018 in CR0 11:40 roughing pump on 12:02 turbo pump on increased noise amplitude gain to 0.6
571	Fri Sep 14 15:33:42 2018	Alena	General	Measurements	S1600603, S1600604
15:27 in chamber S1600603 in CR3 S1600604 in CR4 15:32 roughing pump on 15:42 turbo pump on
572	Tue Sep 18 10:34:19 2018	Alena	General	Measurements	S1800018
10:30 in chamber S1800018 in CR0 10:34 roughing pump on 10:53 turbo pump on
573	Tue Sep 18 11:12:03 2018	Alena	General	Measurements	S1600606, S1600607, S1600608
10:38 in chamber S1600606 in CR1 S1600607 in CR2 S1600608 in CR3 10:55 roughing pump on 11:09 turbo pump on Started the measurement for CR1 and CR2 only. CR3 is an uncoated control sample. CR3 is centered and ready to be measured next
574	Thu Sep 20 11:49:24 2018	Alena	General	Measurements	S1600603, S1600604, S1600608
11:10 in chamber S1600603 in CR1 S1600604 in CR2 S1600608 in CR3 14:20 roughing pump on 14:29 turbo pump on Keeping S1800608 in CR3 to be measured later
575	Fri Sep 21 17:55:26 2018	Alena	General	Measurements	S1600603, S1600604
Restarted the previous measurement. Notieced N was 6 instead of 8.
577	Thu Sep 27 15:48:08 2018	Alena	General	Measurements	S1600633, S1600634, S1600635, S1600636
15:30 in chamber S1600633 in CR1 S1600634 in CR2 S1600635 in CR3 S1600636 in CR4 15:45 roughing pump on 15:55 turbo pump on
578	Fri Sep 28 18:44:14 2018	Alena	General	Measurements	S1600633, S1600634, S1600635, S1600636
Tried to re-align CR1-4 again S1600633 in CR1 S1600634 in CR2 S1600635 in CR3 S1600636 in CR4 18:30 roughing pump on 18:40 turbo pump on
579	Thu Oct 4 08:30:41 2018	Alena	General	Measurements	S1600637, S1600638, S1600639, S1600640
11:20 in chamber S1600637 in CR1 S1600638 in CR2 S1600639 in CR3 S1600640 in CR4 11:28 roughing pump on 11:36 turbo pump on
580	Fri Oct 5 14:47:04 2018	Alena	General	Measurements	S1600644, S1600645
14:50 in chamber S1600644 in CR1 S1600645 in CR2 15:29 roughing pump on 15:35 turbo pump on
581	Fri Oct 5 15:25:47 2018	Alena	General	Measurements	S1800019
15:10 in chamber S1800019in CR0 15:20 roughing pump on 15:41 turbo pump on
582	Tue Oct 9 19:13:50 2018	Alena	General	Measurements	S1600649, S1600650 S1600651, S1600652
19:55 in chamber S1600649 in CR1 S1600650 in CR2 S1600651 in CR3 S1600652 in CR4 19:05 roughing pump on 19:15 turbo pump on
583	Fri Oct 12 11:18:22 2018	Alena	General	Measurements	S1800020
11:15 in chamber S1800020 in CR0 11:18 roughing pump on 11:46 turbo pump on
584	Fri Oct 12 11:36:58 2018	Alena	General	Measurements	S1600644, S1600645
11:30 in chamber S1600644 in CR2 S1600645 in CR3 11:36 roughing pump on 11:42 turbo pump on
585	Wed Oct 17 11:37:43 2018	Alena	General	Measurements	S1600644, S1600645
11:30 in chamber S1600644 in CR2 S1600645 in CR3 11:35 roughing pump on 11:40 turbo pump on
586	Fri Oct 19 16:24:16 2018	Alena	General	Measurements	S1600637, S1600648
16:24 in chamber S1600637 in CR2 S1600648 in CR3 16:51 roughing pump on 16:59 turbo pump on
587	Fri Oct 19 16:37:55 2018	Alena	General	Measurements	S1800021
16:30 in chamber S1800021 in CR0 16:40 roughing pump on 16:59 turbo pump on
620	Tue Feb 12 08:23:00 2019	Alena	General	Measurements	S1900046, S1900047, S1900048, S1900049
2019-02-12 08:45 am in chamber S1900046 in CR1 S1900047 in CR2 S1900048 in CR3 S1900049 in CR4 08:57am roughing pump on 09:10am turbo pump on

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2019-02-12