| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
361
|
Wed May 15 19:07:53 2019 |
Koji | Clean | General | What is this??? | Suddenly something dirty emerged in the
lab. What is this? It looks like an insulation
foam or similar, but is quite degraded and |
|
|
418
|
Thu Jul 21 13:21:27 2022 |
Koji | General | Configuration | Windows laptop for WincamD Beam'R2 recovery | The Windows laptop for WincamD/Beam'R2
(DELL Vostro3300) was not functional.
- Windows 7 got stuck in the starting |
|
|
463
|
Tue Nov 29 15:54:47 2022 |
Koji | General | Configuration | Windows laptop for WincamD Beam'R2 recovery | Aaron took the set to Cryo lab
|
|
|
28
|
Tue Oct 16 15:50:09 2012 |
Koji | General | General | Work completed in August/September [!] |
Work done
|
|
|
12
|
Tue Jul 31 21:29:43 2012 |
Koji | General | General | Work completed in July [!] |
Completed Work: Facility/Supplies
|
|
|
47
|
Mon Dec 31 01:45:04 2012 |
Koji | General | General | Work completed in Nov and Dec [!] | Completed work of the previous months:
[Jul]
[Aug] |
|
|
33
|
Wed Nov 7 20:21:42 2012 |
Koji | General | General | Work completed in October [!] | Completed work of the previous months:
[Jul]
[Aug] |
|
|
300
|
Mon Jul 2 15:27:31 2018 |
Rich Abbott | Electronics | General | Work on EOM (3rd IFO unit) | Koji, Rich
We took apart the unit removed
from the 3rd IFO (Unit serial number aLIGO |
|
|
19
|
Wed Aug 22 20:16:43 2012 |
Koji | Facility | General | Workbenches have been installed / Clean room stools | Last Friday, new workbenches were installed.
Vladimir got a new table and a cleanroom
stool. |
|
|
144
|
Fri Jun 14 06:35:21 2013 |
Jeff | General | General | [LLO] L1 OMC status | https://alog.ligo-la.caltech.edu/aLOG/index.php?callRep=7410
Weights:
Suspension cage and transportation |
|
|
142
|
Thu Jun 13 12:04:57 2013 |
Koji | General | General | [LLO] OMC Optical Test - completed | https://alog.ligo-la.caltech.edu/aLOG/index.php?callRep=7373 |
|
|
141
|
Mon Jun 10 10:04:37 2013 |
Koji | General | General | [LLO] OMC Test | [Koji Zach]
We worked on the OMC test over
the weekend. |
|
|
143
|
Thu Jun 13 12:12:20 2013 |
Zach | General | General | [LLO] OMC and OMCS in LVEA | https://alog.ligo-la.caltech.edu/aLOG/index.php?callRep=7395
|
|
|
140
|
Fri Jun 7 16:04:44 2013 |
Koji | General | General | [LLO] OMC arrived | [Koji Zach Suresh]
The OMC arrived at LLO without any
destruction! |
|
|
146
|
Tue Jun 18 15:45:38 2013 |
Koji | General | General | [LLO] OMC installation in HAM6 | OMC installed
in HAM6! |
|
|
74
|
Wed Mar 20 09:38:02 2013 |
Zach | Optics | Characterization | [LLO] OMC test bench modified | For various reasons, I had to switch
NPROs (from the LightWave 126 to the Innolight
Prometheus). |
|
|
153
|
Fri Aug 16 17:21:38 2013 |
Koji | General | General | [OMC002] Build started | [Jeff Koji]
The breadboard (SN2) was loaded
on the transportation fixture. |
|
|
291
|
Thu Feb 22 20:21:02 2018 |
Koji | Optics | Characterization | aLIGO EOM test | POSTED
to 40m ELOG |
|
|
292
|
Mon Apr 2 17:27:04 2018 |
Koji | Optics | Characterization | aLIGO EOM test | 2nd optical test http://nodus.ligo.caltech.edu:8080/40m/13725 |
|
|
456
|
Tue Nov 15 07:46:58 2022 |
Camille Makarem | Optics | General | cleaning OMC #1 | Monday, November 14, 2022
Camille and Koji did a "deep
cleaning" of OMC#1: |
|
|
67
|
Tue Mar 5 19:37:00 2013 |
Zach | Optics | Characterization | eLIGO OMC visibility vs. power measurement details | EDIT (ZK): Koji points out that (1 -
Ti) should really be the non-resonant reflectivity
of the aligned cavity, which is much closer |
|
|
68
|
Wed Mar 6 23:24:58 2013 |
Zach | Optics | Characterization | eLIGO OMC visibility vs. power measurement details | I found that, in fact, I had lowered
the modulation depth since when I measured
it to be 0.45 rads --> Psb = 0.1. |
|
|
107
|
Wed Apr 10 00:40:30 2013 |
Zach | Optics | Configuration | fauxMC locked | [Koji, Zach]
|
|
|
362
|
Thu May 16 12:41:28 2019 |
Chub | General | General | fire pillow found on optics table | That is an expanding fire pillow, also
known as firebrick. It is used to create
a fire block where holes in fire-rated walls |
|
|
454
|
Mon Nov 14 08:34:45 2022 |
Camille | Optics | Characterization | transmission measurements through OMC #1 (before cleaning) | [Camille, Koji]
Friday, Nov 11th, 2022
Setting up OMC #1 for transmission |
|
|
455
|
Mon Nov 14 09:27:13 2022 |
Koji | Optics | Characterization | transmission measurements through OMC #1 (before cleaning) | The measured total optical loss of the
OMC was
1st: 0.015 +/- 0.003 |
|