| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
343
|
Tue Feb 27 09:06:29 2024 |
Cynthia | Update | Interferometer Simulations | cavity scan with higher order input laser | I performed a few cavity scan with the inputing
laser with a different mode (not pure 00).
For each laser I included a graph for just |
|
|
363
|
Mon Apr 22 15:06:33 2024 |
Cynthia | Update | Interferometer Simulations | cavity scan update | [Cynthia,Pooyan]
Completed some simulations
injecting 0-10th order modes. Some graphs
will be used for the poster after some further |
|
|
381
|
Mon Jun 24 14:28:51 2024 |
Cynthia | Update | Interferometer Simulations | SIS cavity with thermal effect | tried to run a cavity scan with thermal deformation
and ring heater for ITM04 ETM08 (aLIGO mirrors).
Not sure about the accuracy of the graph |
|
|
392
|
Mon Jul 1 15:19:42 2024 |
Cynthia | Update | Interferometer Simulations | O4 and O5 mirror cavity scans with thermal effect | |
|
|
408
|
Mon Jul 15 15:44:52 2024 |
Cynthia | Update | Interferometer Simulations | performed cavity scans with thermal effects and ring heater | |
|
|
424
|
Mon Aug 12 17:09:04 2024 |
Cynthia | Update | Interferometer Simulations | O4 vs O5 cavity scans with ITM plume guess or ETM | So far the proposed solution for what to use
for O5 ITM mirror for SIS simulations is
either the plume guess file or using the |
|
|
428
|
Mon Aug 26 14:42:04 2024 |
Cynthia | Update | Interferometer Simulations | current status on cavity scan with effects of FROSTI | I used the code and arm cavity model used
for previous O5 study on mirrors and HOM
(the pdf of the study and the result can |
|
|
443
|
Mon Sep 16 15:18:59 2024 |
Cynthia | Update | Interferometer Simulations | a breakdown of FROSTI and thermal effects and the resulting cavity scan | |
|
|
446
|
Mon Sep 23 15:00:41 2024 |
Cynthia | Update | Interferometer Simulations | corrections on assumption for O5 coating | The document recording ETM07 and ETM08 coating
(T2300093) was discussed:
the current
plume files are not necessarily correct in |
|
|
587
|
Tue Jun 3 12:16:13 2025 |
Cynthia | Update | Interferometer Simulations | Point absorber simulation on radially averaged profile | |
|
|
679
|
Thu Feb 5 13:34:13 2026 |
Cynthia | Update | Interferometer Simulations | Point absorber + miscentering simulation | |
|
|
361
|
Mon Apr 15 15:25:10 2024 |
Cynthia | Update | Interferometer Simulations | progress on simulation so far | |
|
|
374
|
Mon Jun 3 14:59:44 2024 |
Cynthia | Update | Interferometer Simulations | Created cavity scan with LG modes | |
|
|
426
|
Mon Aug 19 07:11:55 2024 |
Cynthia | Update | Interferometer Simulations | cavity scans with FROSTI effects | |
|
|
454
|
Wed Oct 2 13:38:00 2024 |
Cynthia | Update | Interferometer Simulations | cavity scan with averaged O4 ETM coating as plume | |
|
|
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 | |
|
|
554
|
Tue Apr 15 11:37:17 2025 |
Cynthia | Update | Interferometer Simulations | Finishing up mirror coating map step | |
|
|
686
|
Thu Feb 19 12:34:18 2026 |
Cynthia | Update | Interferometer Simulations | Point absorber simulation | |
|
|
692
|
Thu Mar 12 12:48:58 2026 |
Cynthia | Update | Interferometer Simulations | New Result of point absorber+miscentering | |
|
|
697
|
Thu Apr 9 12:50:28 2026 |
Cynthia | Update | Interferometer Simulations | O5 Test mass | https://docs.google.com/presentation/d/1vJPZ9H_umgsZacCLgsqAUZWjn7-6l77np3E_YgaSy_M/edit?usp=sharing |
|
|
698
|
Thu Apr 16 12:53:30 2026 |
Cynthia | Update | Interferometer Simulations | O5 Test mass | |
|
|
703
|
Thu Apr 23 12:47:05 2026 |
Cynthia | Update | Interferometer Simulations | O5 Test mass | |
|
|
707
|
Thu Apr 30 13:23:55 2026 |
Cynthia | Update | Interferometer Simulations | O5 Test mass | frequency locations of 5-8th order mode across
arm power of 0-800kW |
|
|
711
|
Thu May 7 13:35:14 2026 |
Cynthia | Update | Interferometer Simulations | O5 Test mass | |
|
|
712
|
Thu May 14 12:37:17 2026 |
Cynthia | Update | Measuring Noise in Interferometer | O5 Test mass design | |
|
|
713
|
Thu May 14 13:42:57 2026 |
Cynthia | Update | Interferometer Simulations | less-roll-off coating | |
|
|
714
|
Thu May 28 12:54:38 2026 |
Cynthia | Update | Interferometer Simulations | O5 Test mass | |
|
|
716
|
Thu Jun 4 13:30:46 2026 |
Cynthia | Update | Interferometer Simulations | O5 Test mass Presentation | |
|
|
723
|
Thu Jun 25 13:45:11 2026 |
Cynthia | Update | Interferometer Simulations | Poster Draft | https://docs.google.com/presentation/d/1tpYjs-gOfZgFFkffU0kv7rYKHu0xtfPyMZqF1qXHIOQ/edit?usp=sharing |
|
|
738
|
Thu Jul 16 13:14:26 2026 |
Cynthia | Update | Interferometer Simulations | LIGO pre-figuring team meeting summary | Pre-figuring meeting 7/14:
- the
non-uniformity brought by annealing for ETM14
and 11 seems to be higher than expected, |
|
|
742
|
Wed Jul 29 23:56:29 2026 |
Cynthia | Update | Interferometer Simulations | Pre-figuring meeting 7/28 summery | Pre-figuring meeting 7/14:
- using
the change in surface from annealing, Hiro
did some study on HOM scattering/losses from |
|
|
635
|
Tue Aug 26 12:45:41 2025 |
Christina, Ma, Tyler | Update | CDS | RIN Update | Slides |
|
|
600
|
Fri Jun 27 15:38:22 2025 |
Christina | Update | TCS | FROSTI Reconstruction | [Tyler, Ma, Christina, Luke]
We threaded the wiring of the
heater elements through the reflective surfaces |
|
|
601
|
Tue Jul 1 11:04:00 2025 |
Christina | Update | TCS | FROSTI Reconstruction II | [Ma, Tyler, Christina]
Finished
external reconstruction of the FROSTI by
installing all the pins to the 2 DB 25 connectors. |
|
|
604
|
Mon Jul 7 16:39:18 2025 |
Christina | Update | TCS | Pomona Box Drawings | Below are the drawings for the pomona
box modifications |
|
|
608
|
Thu Jul 10 16:41:18 2025 |
Christina | Update | TCS | | [Christina, Ma, Tyler]
Pomona
Box completed and is now on the server rack
in 1119. Additionally, the photodetectors |
|
|
611
|
Tue Jul 15 10:40:23 2025 |
Christina | Update | TCS | | [Christina, Ma, Tyler]
Yesterday,
Ma and I started taking data for the PSD/CSD
measurements while the photodetectors and |
|
|
614
|
Tue Jul 15 13:13:48 2025 |
Christina | Update | TCS | Photodetector optical post assembly | |
|
|
615
|
Tue Jul 22 12:20:29 2025 |
Christina | Update | TCS | | [Ma, Christina, Tyler]
Figure
1 shows the following PSDs for channels 0-15
from the 14 hour test. Figure 2 shows the |
|
|
619
|
Tue Jul 29 12:30:00 2025 |
Christina | Update | TCS | 260 hour ADC update | [Ma, Christina, Tyler]
ADC CyMAC
260 hr, 8192Hz sampling rate channels V3
and Vref6 |
|
|
624
|
Mon Aug 11 22:19:50 2025 |
Christina | Update | TCS | Red Pitaya Data Streaming | [Ma, Tyler, Christina]
This past week, we were able to
set up the data streaming for continuous |
|
|
629
|
Tue Aug 12 13:46:56 2025 |
Christina | Update | | | |
|
|
631
|
Tue Aug 19 12:08:40 2025 |
Christina | Update | TCS | RP Initial vs CyMAC Plot Comparisons | [Tyler, Ma, Christina]
These are the
frequency averaged and veto binned plots
for the initial Red Pitaya and CyMAC systems. |
|
|
173
|
Thu Jul 27 10:18:43 2023 |
Celeste | Update | TCS | Graphical Updates to HOM RH Modification | Attached are updated graphs of the irradiance
distribution from the 1/8th ring heater units
(extruded and reduced in length). |
|
|
180
|
Fri Jul 28 17:45:45 2023 |
Celeste | Update | TCS | Graphical Updates to HOM RH Modification, Friday 7/28 | Updated 1/8th Heater simulation modification
graphs. Slides 7, 10, 16-19 are new additions. |
|
|
187
|
Tue Aug 1 16:22:35 2023 |
Celeste | Update | TCS | Graphical Updates to HOM RH Modification, Tuesday 8/1 | Slides 20-33 are newly added (data/graphs
from parameter sweep feature-1/8th heater
unit length varied from 10% of original to |
|
|
200
|
Thu Aug 10 14:13:38 2023 |
Celeste | Update | TCS | 8/10/23, Simulation Graphical Progress | |
|
|
204
|
Fri Aug 11 10:57:20 2023 |
Celeste | Update | TCS | 8/11/23 Simulation Progress | |
|