| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
597
|
Tue Jun 24 12:45:16 2025 |
Tyler | Update | General | Updated ADC spectra | [Tyler]
Updated ADC noise spectra measurements
using diaggui.
NOTE: Will update plots |
|
|
605
|
Mon Jul 7 17:44:04 2025 |
Tyler | Update | General | Lab Organization | [Tyler, Pooyan, Ma, Cece, Luke, Luis, Christina,
Maple]
After acquiring some new equipment
for the labs, a few of us spent time on Thursday |
|
|
640
|
Tue Sep 2 18:33:38 2025 |
Liu | Infrastructure | General | New lab room 1125 layout and measurement | Action items for facilities
Ceiling lights replacement
Fume |
|
|
662
|
Thu Nov 20 12:40:47 2025 |
Xuesi Ma | Infrastructure | General | Room 1125 Optical Table | Cleaned off the tapes on the optical table
with acetone. |
|
|
670
|
Thu Jan 22 10:10:31 2026 |
Jon | Infrastructure | General | Lab floor plans | Attached are the starting and final floor
plans for the February 2026 expansion into
the Physics 1125 lab. |
|
|
672
|
Thu Jan 22 13:18:12 2026 |
Pooyan | Infrastructure | General | Lab floor plans | The working document of tasks regarding
moving the clean room is attached. Needs
LIGO account to access and edit.
|
|
|
676
|
Thu Feb 5 11:42:47 2026 |
Jon | Infrastructure | General | Lab floor plans | [Audrey, Cece, Jon, Ma, Mary, Michael,
Pooyan, Tyler, Shane]
We have completed the preliminary |
|
|
682
|
Thu Feb 12 12:25:38 2026 |
Xuesi Ma | Infrastructure | General | Lab floor plans | [Cece, Ma, Mary, Pooyan, Tyler, Paul]
We have continued the reorganization |
8x |
|
718
|
Thu Jun 18 08:40:07 2026 |
Mary | Infrastructure | General | Fume hood | [Ma, Mary]
The tape residue on the fume hood
was cleaned using acetone; however, the acetone |
|
|
726
|
Thu Jul 2 13:27:48 2026 |
Joshua Marmor | Update | General | HBT SURF Update #1 | Update on the progress for the HBT measurement. |
|
|
731
|
Thu Jul 9 12:27:20 2026 |
Joshua Marmor | Update | General | Week 2 HBT Surf Project | Slides for group meeting, updates on HBT measurement |
|
|
736
|
Thu Jul 16 10:29:19 2026 |
Joshua | Update | General | HBT SURF Update #3 |
[Joshua, Mary, Ma, Abhi]
On Wednesday (7/15), the particle
count measurement was sufficient, so the |
|
|
737
|
Thu Jul 16 10:52:02 2026 |
Joshua | Update | General | HBT SURF Update #3 - group meeting slides | |
|
|
739
|
Tue Jul 21 15:47:55 2026 |
Joshua | Update | General | HBT SURF Update #4 - Alignment & First Measurement |
HBT Alignment & First Measurement
HBT
setup was aligned for maximum power on the
transmissive arm, then the beamsplitter was |
|
|
743
|
Thu Jul 30 14:15:52 2026 |
Joshua | Update | General | HBT SURF Update #5 - Group Meeting Slides | Attached are my group meeting slides and some
calculations from Mary which predict the
photon bunching cross correlation signal. |
|
|
746
|
Thu Aug 6 14:39:47 2026 |
Joshua | Update | General | Heating Element Power Data |
This is a measurement done to determine
which heating elements output the most power.
FROSTI was supplied 33V, and a photodetector |
|
|
73
|
Wed Apr 19 17:39:50 2023 |
Pamella | Update | FLIR | FLIR project |
FLIR project updates- Initial tests
10:00: Starting test
in position 2 cm to the black wall.
|
|
|
75
|
Fri Apr 21 15:21:18 2023 |
Pamella | Update | FLIR | | FLIR project updates
01:50 pm: Starting test position 34 mm distance
to black wall.
Parameters : |
|
|
104
|
Mon May 22 17:08:50 2023 |
Pamella | Update | FLIR | FLIR project - Installing the mask. | [Pamella]
The new mask
for the reflector.
1:40
pm: Started reconfiguration on the FLIR camera |
|
|
105
|
Tue May 23 16:52:56 2023 |
Pamella | Update | FLIR | FLIR project - Reinstalling the mask and Reconfiguration FLIR position. | [Pamella]
Reinstalling the mask
and Reconfiguration FLIR position.
Today i change the aluminum foil inside the |
|
|
106
|
Wed May 24 14:06:27 2023 |
Pamella | Update | FLIR | FLIR project - Tests | [Pamella]
Initial tests
10:30 am : Started trying take some test
with the new position/configuration between |
|
|
108
|
Tue May 30 14:51:27 2023 |
Pamella | Update | FLIR | New 3D mask - Bigger triangles shapes. | [Pamella]
Change the 3D mask
Started removing the old mask in the reflector.
Started cutting the new aluminum lid for |
|
|
112
|
Wed May 31 16:55:55 2023 |
Pamella | Update | FLIR | FLIR- Focus distance | [Pamella and Tyler]
We changed
the FLIR Focus Distance for around 0.55 m.
Note:
The old focus distance was 1.3 m.
We |
|
|
113
|
Thu Jun 1 14:41:36 2023 |
Pamella | Update | FLIR | FLIR project - Test without the black wall. | [Pamella]
Test without the black
wall.
General test:.
11:15 am : Started running the code. Parameters: |
|
|
114
|
Fri Jun 2 14:28:40 2023 |
Pamella | Update | FLIR | FLIR project - Test without the black wall. | [Pamella]
Test without the black
wall.
Note: So today i collected
data for some positions in axis Y (height) |
|
|
117
|
Thu Jun 8 14:51:58 2023 |
Pamella | Update | FLIR | FLIR- Distance | [Pamella, Tyler]
Today we change
the distance between the FLIR camera and
reflector (3D-Mask with mirrors and light). |
|
|
118
|
Mon Jun 12 12:15:10 2023 |
Pamella | Update | FLIR | FLIR- Take data in the closest point. | [Pamella]
Used the closest point
possible for the reflector in front of the
FLIR camera.
11:32 am : Turned |
|
|
125
|
Fri Jun 16 16:17:13 2023 |
Pamella | Update | FLIR | FLIR - Change the position | [Pamella]
Today I change the distance
between the FLIR camera and reflector (3D-Mask
with mirrors and light). Now the distance |
|
|
127
|
Mon Jun 19 11:20:57 2023 |
Pamella | Update | FLIR | FLIR - Fixed some problems | [Pamella]
08:59 am: Turned
on the electronic device (current on) for
started taking data.
09:37 |
|
|
132
|
Fri Jun 23 15:47:06 2023 |
Pamella | Update | FLIR | Collecting data - Moving horizontal and vertical on screen. | [Pamella]
02:09 pm: Turned
on the device (current on)
02:42
pm: Started taking snap on position one (Reference |
6x |
|
135
|
Tue Jun 27 15:18:26 2023 |
Pamella | Update | FLIR | New data collection |
[Pamella]
Yesterday,
I did a new data collection. I could get
a better data in this time and I realized |
|
|
139
|
Fri Jun 30 15:57:28 2023 |
Pamella | Update | FLIR | Data and python code update |
[Pamella]
Updates: Problems
with the emission intensity and python code.
Yesterday I was working on get |
|
|
140
|
Fri Jun 30 16:43:14 2023 |
Pamella | Update | FLIR | Updates: Small moving the FLIR camera | [Pamella]
Today, I was able to
make some adjustments to the FLIR camera
angle, suggested by Dr. Richardson, and |
|
|
143
|
Mon Jul 3 18:38:13 2023 |
Pamella | Update | FLIR | FLIR project | [Pamella]
I was able to work
on the python code to do analysis on the
FLIR-Reflector data.
I could plot |
|
|
144
|
Tue Jul 4 15:35:38 2023 |
Pamella | Update | FLIR | FLIR - reflexion problem | [Pamella]
I was testing all the positions
we need to cover when moving the FLIR camera
or the reflector. I tried to find out more |
|
|
149
|
Thu Jul 6 18:03:19 2023 |
Pamella | Update | FLIR | FLIR project - New configuration | [Pamella]
Cao suggested using the project
without the reflector and mask because in
this case we probably got good images around |
|
|
151
|
Sat Jul 8 14:26:17 2023 |
Pamella | Update | FLIR | Data with the new configuration without the mask and reflector. | [Pamella]
I started collecting data by moving
the camera FLIR and covering all six positions
on the screen (2x3). I was looking and taking |
6x |
|
157
|
Fri Jul 14 16:49:42 2023 |
Pamella | Update | FLIR | New bridge and calibration data | [Pamella]
Aiden 3D printed a new
bridge for the heater and I installed the
new bridge yesterday.
I started |
|
|
159
|
Mon Jul 17 11:46:24 2023 |
Pamella | Update | FLIR | Thermocouple plot. | [Pamella]
I collected data to plot
a calibration with the heater. I took measurements
with current and temperature (the thermocouple |
|
|
163
|
Tue Jul 18 16:04:26 2023 |
Pamella | Update | FLIR | Setup FLIR with black wall (black body) | [Pamella]
Today I tried get data
the heater with the black screen but doesn't
looks possible have just one "energy" point |
|
|
164
|
Tue Jul 18 16:12:27 2023 |
Pamella | Update | FLIR | Thermocouple plot. | I noticed that these measurements
have some issues with the weather on different
days. We can see in the photo attached below |
|
|
165
|
Tue Jul 18 16:35:06 2023 |
Pamella | Update | FLIR | Plot-Data with the new configuration without the mask and reflector. | [Pamella]
I was able to plot the
first graph for a result between the six
different positions on the screen, for now |
|
|
167
|
Wed Jul 19 19:10:31 2023 |
Pamella | Update | FLIR | Data plot FLIR and updates. | [Pamella]
Today I was able to plot
a graph for the isolation point on the center
of the heater. I got data from six different |
8x |
|
169
|
Thu Jul 20 21:00:23 2023 |
Pamella | Update | FLIR | Data plot FLIR and updates about the black body | [Pamella]
Today I got more data
to plot the Gaussian. So I took more snaps
in each position for the six different spots |
|
|
181
|
Fri Jul 28 18:03:07 2023 |
Pamella | Update | FLIR | Final plot - FLIR | [Pamella]
I was able to
plot the final result with the data to the
heater. I attached below the "3Combined_HighTemp_Gaussian_Plot." |
|
|
323
|
Tue Feb 13 11:54:45 2024 |
Tyler | Configuration | FLIR | In-Air Optical Test Configuration |
Below is the proposed schematic for FROSTI
optical testing, chosen so enough space is
allotted for prototype assembly.
|
|
|
338
|
Fri Feb 23 18:03:27 2024 |
Tyler | Update | FLIR | Optical Test Setup in Cleanroom | [Tyler, Xuesi]
The FLIR and test mass
stand-in have been transferred into the cleanroom.
A software test will be run as soon as we |
|
|
349
|
Tue Mar 19 10:55:30 2024 |
Tyler | Update | FLIR | In-Air Optical Test | Below is an image I took using the FLIR just
before leaving for the LVK meeting. The profile
is roughly what we would expect (annular). |
|
|
366
|
Mon May 13 13:03:41 2024 |
Tyler | Update | FLIR | Readout Code Updates | [Tyler]
Some changes have been made
to the FLIR readout code to help improve
its functionality:
More accurate |
|
|
373
|
Mon Jun 3 14:14:39 2024 |
Tyler | Update | FLIR | Initial CIT FROSTI Analysis | [Tyler]
Attached below are the initial
results of the CIT FROSTI testing analysis.
|
|