| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
526
|
Tue Feb 25 10:56:25 2025 |
Cynthia | Update | Interferometer Simulations | mirror coating added for simulation rerun | I have tried to rerun the simulation on finesse
after adding the mirror coating. The result
has a large fluctuation in required input |
|
|
530
|
Tue Mar 4 10:18:43 2025 |
Cynthia | Update | Interferometer Simulations | attempted to remove curvature and tilt for the coating | |
|
|
540
|
Tue Mar 11 11:28:52 2025 |
Cynthia | Update | Interferometer Simulations | flattening mirror to study power discrepency | |
|
|
548
|
Tue Apr 8 00:17:01 2025 |
Michael | Update | Interferometer Simulations | Squeezing Performance Graphs for Case With and Without Toroidal Mirrors in LIGO | I've created some graphs for the frequency
dependent observed squeezing level in LIGO
for both the nominal case and the case where |
|
|
2
|
Thu Jun 2 16:14:58 2022 |
Jon | HowTo | General | Custom conda environment on JupyterHub | Cross-linking instructions: How
to run a Jupyter notebook in your custom
Conda environment |
|
|
7
|
Mon Jul 11 14:29:45 2022 |
Jon | Omnistructure | General | HEPA filter installed | Today I unpacked and installed the new HEPA
filter for the lab. It is an Omni CleanAir
OCA1210 capable of 1200 CFM. This flow rate |
|
|
16
|
Mon Jan 23 17:26:15 2023 |
Peter Carney | Update | General | Oven cleaning | Aiden and Cao
Turned on the oven to 120
deg C for 12 hours. After 12 hours, put it
at 200 deg C for 48 hours. |
|
|
17
|
Thu Jan 26 18:58:25 2023 |
Aiden | Update | General | Oven Heating | Aiden cleaned the oven with methanol again
and set the oven to 260 degC for 12 hours. |
|
|
18
|
Fri Jan 27 18:44:31 2023 |
Julian | Update | General | Vacuum Chanmber Cleaning | I used the IPA wipes to wipe down the inside
of the chamber the best I could. I cleaned
the main chamber but not any of the connecting |
|
|
19
|
Fri Feb 3 13:04:04 2023 |
shane | Summary | General | clean room particle counts 1/25/23 | Clean room count graphs for each zone (as
of January 25, 2023) attached |
|
|
22
|
Mon Feb 6 20:02:32 2023 |
Julian | Update | General | Cleanroom Update | I wiped down the main table (including frame,
legs, and transparent shelf) and workbench
using alcohol wipes. Once I cleaned all of |
|
|
25
|
Fri Feb 10 15:15:30 2023 |
Aiden | Update | General | Bagging First Batch | Aiden Bagged and Tagged the first batch of
stainless steel parts shown on the google
spread sheet.
1. Removed two parts from |
|
|
27
|
Sat Feb 11 00:17:27 2023 |
Julian | Update | General | Vacuum Chamber Cleaning | Today I finished wiping down the rest of the
vacuum chamber, specifically focusing on
the connecting ports and outside surface |
|
|
28
|
Sat Feb 11 17:09:29 2023 |
Shane | Update | General | clean room particle counts 2/10/23 | Took a round of clean room counts after the
latest clean of vacuum chamber on Feb 10.
Used 60 second sample time, 5 samples for |
|
|
29
|
Mon Feb 13 18:57:53 2023 |
Aiden | Summary | General | Clean and Bake batch 2 | Cleaned second batch of SS parts with liquinox
for 20 min. Then put in oven for 5 steps;
1. Ramp, 100 degC, 15 min 2. Const, 100 degC, |
|
|
30
|
Fri Feb 17 19:12:39 2023 |
Aiden | Update | General | Clean and Bake batch 3 | Bagged and Tagged batch 2 parts by placing
no more than two parts per ESD bag then taped
them with kapton tape and tagged them with |
|
|
31
|
Tue Feb 21 17:51:04 2023 |
Aiden | Summary | General | Clean and Bake batch 4 | Bagged and Tagged batch 3 parts by placing
no more than two part numbers per bag and
taped them with kapton tape and labeled them |
|
|
32
|
Thu Feb 23 13:32:55 2023 |
Shane | Update | General | Clean room floor particle counts | Here are the counts from the clean room floor
today. The counts should be dated- the ones
from today (2/23/23) are the last 8 in the |
|
|
33
|
Thu Feb 23 21:12:33 2023 |
Julian | Update | General | Vacuum Chamber Cleaning | Today I was able to come in and wipe down
both sides of the vacuum chamber lid using
the regular alcohol wipes and also wipes |
|
|
34
|
Mon Feb 27 17:09:04 2023 |
Pamella | Update | General | Vacuum Chamber Cleaning | Pamella and Julian finished cleaning the interior
of the chamber, chamber lid, and the table.
We found some black residue on the side of |
|
|
35
|
Tue Feb 28 13:53:17 2023 |
Pamella | Update | General | Vacuum chamber cleaning | Pamella, Dr. Richardson and Dr.Cao finished
checking and cleaning the interior of the
chamber, chamber lid, and exterior of the |
|
|
38
|
Tue Feb 28 19:37:22 2023 |
Aiden | Summary | General | Clean and Bake batch 5 | Bagged and Tagged batch 4 parts by placing
no more than two part numbers per bag and
taped them with kapton tape and labeled them |
|
|
41
|
Thu Mar 2 20:53:56 2023 |
Julian | Update | General | Cleanroom Update | Today Pamella and Julian began the final cleaning
of the cleanroom, starting with the HEPA
vacuuming and mopping then wiping down every |
|
|
42
|
Fri Mar 3 19:13:33 2023 |
Aiden | Summary | General | Clean and Bake Batch 6 | Started to clean the dirtiest of the valves.
I could not finish but I definitely made
good progress on it. The MDC valve is very |
|
|
43
|
Sat Mar 4 00:34:46 2023 |
Julian | Update | General | Cleanroom Update | Today I was able to finish cleaning the frame
of the laser table, and for good measure
I wiped down the tabletop and exterior of |
|
|
44
|
Mon Mar 6 15:32:58 2023 |
Jon | Infrastructure | General | Cabinet installation completed | Jon, Cao, Peter
This morning Facilities delivered
and installed two new cabinets with sliding |
|
|
45
|
Mon Mar 6 18:48:43 2023 |
Pamella | Update | General | Cleanroom update | Today Pamella and Julian finished cleaning
of the new lab cabinets. Also we wiped the
computer and put inside the cleanroom so |
|
|
47
|
Wed Mar 8 19:29:00 2023 |
Aiden | Summary | General | Clean and Bake batch 7 | Today gave another cleaning to the MDC gate
valve. It is still very dirty an will need
more cleaning. I also cleaned the other 3 |
|
|
49
|
Thu Mar 9 13:51:42 2023 |
Shane | Update | General | Clean room counts 3/9/23 | Here's the clean room counts from this morning.
Also attached is rough diagram of where the
five zones are in the clean room. Counts |
|
|
51
|
Tue Mar 14 18:21:41 2023 |
Aiden | Summary | General | Clean and Bake batch 8 | Starting off Peter and I refilled the deionized
water barrel.
Then Aiden Cleaned and Bake
the FROSTI arms and bases in liquinox for |
|
|
52
|
Fri Mar 17 19:46:39 2023 |
Aiden | Summary | General | Clean and Bake batch 9 | Bagged and Tagged the reflector arms and bases
and placed them inside the clean room. Total
of 2 bags used. Cleaned and Baked parts in |
|
|
54
|
Wed Mar 22 15:25:00 2023 |
Shane | Update | General | Clean room recertification particle counts | Attached are the five zone particle measurements
for the clean room now that the fan speeds
have been set to MEDIUM. 2 min sample time, |
|
|
55
|
Thu Mar 23 18:40:08 2023 |
Julian | Update | General | Cleanroom Update | Today Pamella and I came in to Hepa vacuum
and mop the floor of the cleanroom for general
maintenance. |
|
|
57
|
Fri Mar 24 13:36:17 2023 |
Pamella | Update | General | Clean and Bake batch 10 | Today I bagged and tagged batch 10.
I wiped
the RGA vacuum component for around 25 minutes
after that I bagged and tagged this part |
|
|
59
|
Fri Mar 31 14:23:13 2023 |
Pamella | Update | General | Clean and bake batch 11 | Today I bagged and tagged batch 11. I wiped
the some tools: Centering ring alum( 2 pieces),
reversible ratcheting, gasket removal (CF). |
|
|
60
|
Mon Apr 3 17:04:05 2023 |
Aiden | Summary | General | IDP Scroll Pump Assembly | Aiden installed the isolation valve and the
exhaust silencer kits on the IDP-3 Scroll
pump. The entire assembly still needs to |
|
|
66
|
Fri Apr 7 09:48:09 2023 |
Pamella | Update | General | Clean the system parts | Pamella and Julian wiped and tag system parts
for the vacuum machine. We used isopropyl
and vectra wipes in the most import pieces: |
7x |
|
68
|
Tue Apr 11 17:56:15 2023 |
Pamella | Update | General | Lab cleaning | Today Pamella and Julian finished cleaning
of the cleanroom, starting with the HEPA
vacuuming, mopping and clearing all floor |
|
|
69
|
Wed Apr 12 10:53:02 2023 |
Aiden | Summary | General | Valve Cleaning | Bagged and Tagged the parts from batch 10
and placed them inside the clean room.
Then
cleaned the last gate valve in liquinox for |
|
|
71
|
Wed Apr 12 16:17:50 2023 |
shane | Update | General | Particle Counter moved | With the added height of the new docking station,
the particle counter no longer fits under
the Windows monitor in the electronics rack |
|
|
72
|
Mon Apr 17 17:06:49 2023 |
Aiden | Summary | General | Clean and Bake batch 11 | Cleaned the Viton O-Ring for the main chamber
in Liquinox for 10 minutes. Then put it in
the oven to back for;
1. Ramp to 100 degC |
|
|
76
|
Fri Apr 21 16:51:26 2023 |
Pamella | Update | General | Cleaning cables. | Cables for the vacuum system.
Today i wiped, bagged and tagged two cables
for the vacuum system. I used IPA wipes for |
|
|
77
|
Mon Apr 24 17:38:45 2023 |
Aiden | Summary | General | Clean and Bake Batch 12 | Today I Bagged and tagged the o-rings from
batch 11 and placed them inside the clean
room. I also cleaned batch 12 parts in liquinox |
|
|
80
|
Thu Apr 27 09:48:34 2023 |
Aiden | Summary | General | Batch 12 Bagging | I took batch 12 out of the oven and put them
in a bag and placed the bag inside the clean
room in the first large stainless steel container.
I |
|
|
86
|
Fri Apr 28 19:39:19 2023 |
Cao | Summary | General | Clean and Bake Leybold TTR 91 Pirani Gauge |
|
|
|
93
|
Mon May 8 12:00:03 2023 |
Pamella, Shane, Julian | Update | General | Cleanroom particle counts and cleaning the cleanroom. | [Pamella,Julian, Shane]
Today we
cleaned the clean-room (floor, surfaces)
and particle count.
10:00 |
|
|
96
|
Wed May 10 10:49:34 2023 |
Aiden | Update | General | RGA Software | [Aiden, Cao]
Went over how to use the RGA
software, how to change the graph units,
scaling and mass detection. Also went over |
|
|
100
|
Wed May 17 12:18:08 2023 |
Pamella, Julian and Shane | Update | General | Cleaning room and particle count | [Pamella, Julian and Shane]
Particle
count:
10 am: Started particle count
Zone 3 :
|
|
|
109
|
Wed May 31 11:42:16 2023 |
Pamella, Julian and Shane | Update | General | Cleaning room and particle count | [Pamella, Shane and Julian]
Cleaning
room and particle count
09:58 am: Started the particle count |
|
|
111
|
Wed May 31 16:18:41 2023 |
Aiden | Summary | General | Mock FROSTI | Finished assembly on the Mock FROSTI so it
is ready for the fit test at LIGO lab. |
|