| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
688
|
Thu Feb 26 20:25:10 2026 |
Cynthia Liang | Update | Interferometer Simulations | Point Absorber+Miscentering Simulation | |
|
|
687
|
Thu Feb 19 12:59:47 2026 |
Tyler | Update | TCS | A# FROSTI Profiles 01/15/26 |
Slides
covering a new approach to optimizing for
A# FROSTI profiles. In particular, we start |
|
|
686
|
Thu Feb 19 12:34:18 2026 |
Cynthia | Update | Interferometer Simulations | Point absorber simulation | |
|
|
685
|
Thu Feb 12 13:50:38 2026 |
Xuesi Ma | Update | VAC | Vacuum status warning system | Vacuum Pressure Warning Script
Script
Location: controls@chimay
Script Path: /vac/python/serial/temp_vacuum_warning.py |
|
|
684
|
Thu Feb 12 12:59:29 2026 |
Mary | Update | | | |
|
|
683
|
Thu Feb 12 12:53:51 2026 |
Cece Ochoa | Update | ELOG | CE Cavity Design Update | Update on HOM placement w/ cavity locking.
Still verifying mode placement
RoC: 28340m
and 26874m |
|
|
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 |
|
681
|
Thu Feb 5 13:59:42 2026 |
Mary | Update | Interferometer Simulations | | |
|
|
680
|
Thu Feb 5 13:49:31 2026 |
Michael | Update | Interferometer Simulations | Updating Squeezing Mode Matching Logic | After some tests, I have determined that the
squeezer in the aLIGO katscript is currently
being matched to the SRC. This logic will |
|
|
679
|
Thu Feb 5 13:34:13 2026 |
Cynthia | Update | Interferometer Simulations | Point absorber + miscentering simulation | |
|
|
678
|
Thu Feb 5 13:12:28 2026 |
Tyler | Update | TCS | A# FROSTI Profiles 01/15/26 | Slides
updating progress on FROSTI A# irradiance
profiles and reflector design. Edge roll-off |
|
|
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 |
|
|
675
|
Thu Jan 29 12:46:22 2026 |
Cece Ochoa | Update | | CE Cavity Design Update (4) | Update for CE Cavity Arms + Modes
https://docs.google.com/presentation/d/1-dXYylkAbNpHR4WVCx9Q8ryL_xGlH-JSSLXEUQg6b7Q/edit?usp=sharing
|
|
|
674
|
Wed Jan 28 11:29:30 2026 |
Tyler | Update | TCS | A# FROSTI Profiles 01/15/26 |
|
|
|
673
|
Thu Jan 22 14:06:00 2026 |
Xuesi Ma | Update | TCS | FROSTI A# Reflector Update | Slides |
|
|
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.
|
|
|
671
|
Thu Jan 22 13:12:29 2026 |
Mary | Update | | | |
|
|
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. |
|
|
669
|
Thu Jan 15 13:52:55 2026 |
Xuesi Ma | Update | TCS | FROSTI A# Reflector Update | Slides |
|
|
668
|
Thu Jan 15 12:52:58 2026 |
Tyler | Update | TCS | A# FROSTI Profiles 01/15/26 | Slides |
|
|
667
|
Thu Jan 8 12:51:03 2026 |
Tyler | Update | TCS | FROSTI A# Update 01/08/2026 | Slides |
|
|
666
|
Thu Dec 18 12:51:13 2025 |
Tyler | Update | TCS | FROSTI A# Profiles Update | Slides |
|
|
665
|
Thu Dec 4 12:10:19 2025 |
Tyler | Update | TCS | FROSTI A# Profiles and Element Width Optimization | Slides |
|
|
664
|
Thu Nov 20 13:54:34 2025 |
Tyler | Update | TCS | FROSTI A# Optimization and Mesh Convergence Analysis | Attached below are slides discussing FROSTI
A# Irradiance optimization and mesh convergence
analysis for penetration depth. |
|
|
663
|
Thu Nov 20 13:03:58 2025 |
Cece Ochoa | Update | ELOG | CE Cavity Design Update | Update on grouping 0+8th Order Modes |
|
|
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. |
|
|
660
|
Thu Nov 13 12:39:01 2025 |
Mary | Update | Interferometer Simulations | | |
|
|
659
|
Thu Nov 6 12:39:43 2025 |
Cece Ochoa | Update | ELOG | CE Cavity Design Update | Updated mode placements and ROC. No thermal
effects added yet. |
|
|
658
|
Thu Oct 30 11:45:44 2025 |
Liu | Update | Interferometer Simulations | Multi-ring FROSTI optimization for A# | Multi-ring FROSTI optimization for A#: dimensionality
reduction with PCA vs. t-SNE |
|
|
Draft
|
Thu Oct 23 11:34:05 2025 |
Michael | Update | Interferometer Simulations | Updated Exploration into Different SRC Mirror Configurations for Improved Squeezing | |
|
|
656
|
Thu Oct 23 11:09:16 2025 |
Xuesi Ma | Update | Measuring Noise in Interferometer | Scatter Noise Model | DetChar meeting presentation |
|
|
655
|
Thu Oct 23 10:07:51 2025 |
Liu | Update | Interferometer Simulations | Multi-ring FROSTI optimization for A# | 4D parameter space visualization and dimensionality
reduction for better optimization |
|
|
654
|
Thu Oct 16 10:31:20 2025 |
Liu | Update | Interferometer Simulations | Multi-ring FROSTI optimization for A# | Two-ring FROSTI grid search with 4D parameter
space search and visualization |
|
|
653
|
Fri Oct 10 14:40:23 2025 |
Xuesi Ma | Update | VAC | Pressure gauge Swap | [Tyler, Ma]
We suspect a pressure gauge problem.
The electronic unit of the main chamber pressure |
6x |
|
652
|
Thu Oct 9 12:18:14 2025 |
Liu | Update | Interferometer Simulations | Multi-ring FROSTI optimization for A# | |
|
|
651
|
Wed Oct 8 14:45:12 2025 |
Xuesi Ma | Infrastructure | VAC | RGA Chamber Pressure | RGA Chamber pressure is currently at 3.68e-4
torr. |
|
|
650
|
Tue Sep 30 12:51:23 2025 |
Tyler | Update | TCS | O6 RH Update 09/30/2025 | Slides |
|
|
649
|
Tue Sep 30 12:26:15 2025 |
Liu | Update | Interferometer Simulations | FROSTI optimization for A# | |
|
|
648
|
Tue Sep 23 13:10:07 2025 |
Tyler | Update | TCS | RH O6 Update 09/23/25 | Slides |
|
|
647
|
Tue Sep 23 12:39:29 2025 |
Liu | Update | Interferometer Simulations | Multi-ring FROSTI optimization for A# | |
|
|
646
|
Tue Sep 16 12:47:29 2025 |
Xuesi Ma | Update | Interferometer Simulations | Frosti actuation impact analysis | Slides |
|
|
645
|
Tue Sep 16 12:18:09 2025 |
Liu | Update | Interferometer Simulations | Grid search optimization for single-ring FROSTI | Grid search optimization for single-ring FROSTI |
|
|
644
|
Tue Sep 9 13:08:44 2025 |
Xuesi Ma | Update | | | Slides |
|
|
643
|
Tue Sep 9 12:13:38 2025 |
Liu | Update | Interferometer Simulations | Multi-ring FROSTI optimization for A# with grid search | Multi-ring FROSTI optimization based on IFO
metrics for A# with grid search |
|
|
642
|
Tue Sep 9 12:06:38 2025 |
Tyler | Update | TCS | RH O6 Update | Slides |
|
|
641
|
Tue Sep 9 12:01:38 2025 |
Tyler, Ma | Update | | | Slides |
|
|
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 |
|
|
639
|
Tue Sep 2 12:41:33 2025 |
Liu | Update | Interferometer Simulations | Multi-ring FROSTI design for A# with ring heater optimization | [Tyler, Liu]
Ring heater optimization,
continued |
|
|
638
|
Tue Sep 2 12:34:02 2025 |
Xuesi Ma | Update | | Updata for self heating effect on HOM | https://docs.google.com/presentation/d/19I1fx5BLEzYb4Qnc9P4rJnYAvWI8NqE2dsj9gSPyYzg/edit?usp=sharing |
|
|
637
|
Tue Sep 2 11:53:34 2025 |
Tyler | Update | TCS | RIN Infrastructure Update (09/02/2025) | [Ma, Tyler]
Below are slides discussing
RIN infrastructural updates related to the
CyMAC.
|
|