| LIGO-Number |
Title |
Author(s) |
Topic(s) |
Last Updated |
| G1500249-v2 |
STS-2 Disassembly pictures |
Brian Lantz et al. |
Seismic Isolation
Fabrication
Basic R&D
|
08 Nov 2024 |
| G2302098-v21 |
LIGO-Virgo-KAGRA Cumulative Detection plot - O1-O4b |
Brian Lantz et al. |
Public Talk / Colloquium
Public relations
Education, Outreach
|
23 Oct 2024 |
| T2400352-v2 |
HAM-ISI data for ML testing. |
Brian Lantz |
Seismic Isolation
Basic R&D
|
18 Oct 2024 |
| G2401720-v1 |
OSEM Estimator for Improved Damping |
Pierce Garver et al. |
Seismic Isolation
Suspensions
Basic R&D
|
14 Oct 2024 |
| G2401862-v1 |
Seismic Platform Interferometer Pathfinder [LVK Sep 2024; remote] |
Sina Koehlenbeck et al. |
Basic R&D
|
14 Oct 2024 |
| E0900027-v1 |
LIGO Project Modifications to the GS-13 |
Brian Lantz |
Final Design
Seismic Isolation
|
08 Oct 2024 |
| E1100242-v1 |
GS-13 Alternative Flexure Design Files Archive |
Daniel Clark et al. |
Seismic Isolation
Basic R&D
|
08 Oct 2024 |
| T0900583-v1 |
GS-13 Alternative Flexure Installation and Testing Procedure |
Graham Allen et al. |
Seismic Isolation
Commissioning
Fabrication
Installation
|
08 Oct 2024 |
| T2300286-v1 |
realtime monitor of tilt-induced excess motion at the microseism |
Brian Lantz |
Seismic Isolation
|
04 Oct 2024 |
| G2002065-v1 |
HSTS OSEM noise estimates |
Brian Lantz |
Modelling
Sensing and Control
Seismic Isolation
Suspensions
|
22 Aug 2024 |
| G2302420-v3 |
Lock Loss due to Earthquakes at LIGO Hanford Observatory |
Alexis Vazquez et al. |
Seismic Isolation
|
12 Jun 2024 |
| T2200287-v3 |
Report of the LSC Post-O5 Study Group |
Peter Fritschel et al. |
Reports
Upgrades
A#
|
07 May 2024 |
| G2401028-v4 |
Picket Fence Poster - SSA Alaska 2024 |
Edgard Bonilla et al. |
Seismic Isolation
|
02 May 2024 |
| T1100617-v4 |
Transformation (Projection) Matrices Between SEI/SUS Coordinates (ISI to SUS) |
Jeffrey Kissel et al. |
Sensing and Control
Seismic Isolation
Commissioning
|
17 Apr 2024 |
| P2300166-v10 |
LSC White Paper on NGGW: Dovetailing with Next Generation Faciltiies |
Patrick Brady et al. |
A#
A+
Astrophysics / Multi-messenger
Data Analysis
|
25 Mar 2024 |
| G2400231-v2 |
LIGO talk for the Silicon Valley Astronomical Lecture Series at Foothill College |
Brian Lantz |
Public Talk / Colloquium
|
13 Feb 2024 |
| G2301738-v3 |
LIGO A# - Post O5 upgrade and step toward Cosmic Explorer |
Brian Lantz |
Detector
Upgrades
A#
|
05 Feb 2024 |
| G2300686-v4 |
A# Reaction chain - requirements and use of a double suspension |
Brian Lantz et al. |
Suspensions
A#
|
28 Nov 2023 |
| T2300163-v2 |
Summary of BHQS workshop parameters |
Edgard Bonilla et al. |
Suspensions
A#
|
07 Jun 2023 |
| T2200393-v2 |
potential tilt improvement of stage 2 with a CRS |
Brian Lantz et al. |
Modelling
Seismic Isolation
|
25 Nov 2023 |
| T0900450-v5 |
Sensor Noise Estimates for Advanced LIGO Seismic Isolation Systems (SEI_sensor_noise.m) |
Brian Lantz et al. |
Final Design
Seismic Isolation
Preliminary Design
Requirements
Basic R&D
|
03 Nov 2023 |
| M2300209-v1 |
thank you note to Paul Earle |
Brian Lantz et al. |
Collaboration
Letters
|
31 Oct 2023 |
| T0900457-v1 |
LT1012 is the best op-amp for the GS13 preamp |
Brian Lantz |
Final Design
Seismic Isolation
Requirements
|
24 Oct 2023 |
| T2300137-v2 |
Report from the Heavy Suspension Workshop @ MIT |
Brian Lantz et al. |
Suspensions
A#
|
19 Oct 2023 |
| G2001539-v3 |
Optical Integration of the aLIGO isolation tables (Seismic Platform IFO Integration, SPI, P2P) |
Brian Lantz |
Sensing and Control
Seismic Isolation
Suspensions
Basic R&D
|
29 Sep 2023 |
| G2301746-v4 |
Heavy Test Mass suspension for A# |
Brian Lantz |
Suspensions
A#
|
13 Sep 2023 |
| G2301459-v1 |
SPI Noise Presentation |
Eric Wang et al. |
Seismic Isolation
Basic R&D
|
01 Sep 2023 |
| G2301534-v1 |
LIGO Picket Fence - update and requests at NEIC |
Brian Lantz et al. |
Seismic Isolation
|
24 Aug 2023 |
| T1300786-v6 |
LIGO III Quad Pendulum Conceptual Design Optimization |
Brett Shapiro et al. |
Basic R&D
|
23 Nov 2013 |
| G2301536-v1 |
LIGO and Earthquakes (NEIC 2020) |
Brian Lantz et al. |
Seismic Isolation
|
20 Aug 2023 |
| T2300281-v1 |
Picket Fence white paper |
Edgard Bonilla et al. |
Seismic Isolation
|
18 Jul 2023 |
| E1200685-v6 |
aLIGO BSC-ISI , "Common Documentation" (List of all DCC trees, wikis, and general documentation) |
Fabrice Matichard et al. |
Seismic Isolation
|
17 Apr 2023 |
| T1500610-v1 |
ISI motion in the IFO basis |
Brian Lantz |
Sensing and Control
Seismic Isolation
Commissioning
Suspensions
|
10 Apr 2023 |
| T0900449-v1 |
Changing the op-amp for the L-4C seismometer preamp |
Brian Lantz |
Final Design
Seismic Isolation
Requirements
Basic R&D
|
12 Feb 2023 |
| G2201511-v2 |
(R) Designing suspensions for LIGO A# |
Brian Lantz |
Seismic Isolation
Suspensions
Basic R&D
|
10 Jan 2023 |
| G0900128-v1 |
GS-13 Seismometer Alternative Flexure Design |
Daniel Clark et al. |
Seismic Isolation
Meeting
|
10 Jan 2023 |
| G2201531-v2 |
Seismic Platform Interferometer for improved low frequency performance of aLIGO |
Alec Engl et al. |
Seismic Isolation
A+
Basic R&D
|
07 Dec 2022 |
| T2200379-v1 |
Earthquake Picket Fence Performance Analysis |
Brian Lantz et al. |
Seismic Isolation
|
21 Nov 2022 |
| G2102370-v1 |
Co-Designing the Post O5 Quadruple Suspension: Podcast Episode 1 -- Controlling the Top Mass |
Jeffrey Kissel et al. |
Suspensions
Basic R&D
|
17 Oct 2022 |
| G2201513-v2 |
State estimators for integrated SEI-SUS control |
Edgard Bonilla et al. |
Seismic Isolation
Suspensions
Basic R&D
|
12 Sep 2022 |
| T1800504-v1 |
Thoughts on Damping the Testmass from the UIM |
Brian Lantz et al. |
Modelling
Suspensions
|
11 Sep 2022 |
| T2200025-v2 |
Update to the BLRMS Code: Custom BLRMS, Transposed Direct Form 2, and Reduced DC Order |
Nathan Holland et al. |
Seismic Isolation
|
08 Aug 2022 |
| T1300510-v2 |
Smooth Polynomial Ramp for SEI turnon |
Brian Lantz |
Seismic Isolation
Commissioning
Suspensions
|
09 May 2022 |
| T1300559-v1 |
Changing the ISI CPS offsets to the Cartesian (CART) Basis |
Brian Lantz et al. |
Seismic Isolation
Integration
|
09 May 2022 |
| T2100281-v1 |
blade spring scaling note |
Brian Lantz |
Seismic Isolation
Conceptual Design
Suspensions
|
28 Apr 2022 |
| G2102249-v1 |
Suspension thoughts |
Brian Lantz |
Seismic Isolation
Suspensions
|
28 Apr 2022 |
| G2100764-v1 |
Thoughts on tilt coupling below 200 mHz |
Brian Lantz |
Seismic Isolation
Commissioning
|
28 Apr 2022 |
| T2100273-v1 |
Design for new rx/ ry blend filters for stage 2 of the BSC-ISI |
Brian Lantz |
Seismic Isolation
|
16 Feb 2022 |
| M2100100-v3 |
LSC 2021 Program |
Stephen Fairhurst et al. |
Operations
Collaboration
Detector
Data Analysis
|
01 Oct 2021 |
| T2100336-v1 |
Scaling of the sensor noises for various DOFs of the BSC-ISI and HAM-ISI |
Brian Lantz |
Modelling
Seismic Isolation
|
03 Aug 2021 |
| T080236-v1 |
Overview for the Advanced LIGO HAM ISI Preliminary Design Review (PDR) |
Ken Mason et al. |
Seismic Isolation
Preliminary Design
|
26 Jul 2021 |
| G070156-v1 |
Advanced LIGO Single Stage HAM (ISI) Vibration Isolation Table (Final Design Review, FDR) |
Brian Lantz |
Seismic Isolation
Preliminary Design
Basic R&D
|
26 Jul 2021 |
| T2100269-v1 |
Comparing Wind-Driven Motion at LHO’s Corner and End Stations Between O3a and O3b |
Andrew Gao et al. |
Seismic Isolation
Observatory Facilities
|
12 Jul 2021 |
| G2100582-v1 |
A seismic platform interferometer in the aLIGO infrastructure? |
Sina Koehlenbeck et al. |
Basic R&D
|
11 Jul 2021 |
| G2100193-v1 |
Measurements and Mysteries of SRCL Noise |
Brian Lantz |
Sensing and Control
Seismic Isolation
Commissioning
Suspensions
|
11 Jul 2021 |
| T1100613-v3 |
SEI System Real-Time Band-Limited RMS Filter (ISI Performance Matrix, Matrices) |
Christopher Kucharczyk et al. |
Data and Computing
Data Analysis
|
04 May 2021 |
| P2000166-v4 |
Electromechanic Modelling for Johnson Noise in Advanced LIGO |
Edgard Bonilla et al. |
Modelling
Suspensions
|
28 Apr 2021 |
| M2000130-v4 |
LSC 2020-21 Program |
Stephen Fairhurst et al. |
Operations
Collaboration
Detector
Data Analysis
|
21 Apr 2021 |
| E1300815-x0 |
SEI Controls Document Hub |
Brian Lantz et al. |
Final Design
Seismic Isolation
|
26 Mar 2021 |
| G2001887-v1 |
Isolation thoughts for CE meeting |
Brian Lantz |
Seismic Isolation
Suspensions
Basic R&D
|
29 Oct 2020 |
| M2000231-x0 |
Documents for the External Pre-Isolator (EPI) review of April 2003 |
Brian Lantz |
Seismic Isolation
Reviews
|
24 Sep 2020 |
| T030077-v1 |
Control and Performance of the Hydraulic External Pre-Isolator at LASTI |
Brian Lantz et al. |
Seismic Isolation
Basic R&D
|
24 Sep 2020 |
| G030227-v1 |
HEPI presentation for EPI Review |
Brian Lantz et al. |
Seismic Isolation
Reviews
|
24 Sep 2020 |
| G030196-v1 |
An Overview of External Pre-Isolation (EPI) |
Brian Lantz |
Seismic Isolation
|
22 Sep 2020 |
| G2001484-v1 |
Evaluating the Effect of the Wind Fences on the Performance of LIGO’s Hanford Interferometer |
Andrew Gao et al. |
Seismic Isolation
Commissioning
Observatory Facilities
|
14 Sep 2020 |
| P1800038-v4 |
Towards windproofing LIGO: Reducing the effect of wind-driven floor tilt by using rotation sensors in active seismic isolation. |
Krishna Venkateswara et al. |
Seismic Isolation
Basic R&D
|
12 Mar 2020 |
| G2000830-v1 |
Advanced LIGO - Today and Tomorrow - class presentation for Ph364 |
Brian Lantz |
Education, Outreach
|
27 May 2020 |
| G1902038-v1 |
Follow up on earthquake - residual Horz. motion seems correlated with Vertical motion |
Brian Lantz |
Seismic Isolation
|
19 Feb 2020 |
| G2000112-v1 |
Impact of the Wind Fences |
Brian Lantz et al. |
Seismic Isolation
Commissioning
Observatory Facilities
|
14 Feb 2020 |
| T1900768-v4 |
SEI Roadmap - Plans and Ideas for better isolation and control for Advanced LIGO |
Brian Lantz et al. |
Seismic Isolation
|
26 Dec 2019 |
| G1500880-v1 |
Damp tests for a Flexure on the Tech Demo |
Brian Lantz et al. |
Seismic Isolation
Installation
Basic R&D
|
19 Nov 2019 |
| T1900107-v1 |
Some thoughts on Controlling SRCL |
Sam Cooper et al. |
Sensing and Control
Seismic Isolation
Suspensions
|
19 Nov 2019 |
| T1800301-v1 |
ISI -> SUS feedforward notes |
Edgard Bonilla et al. |
Modelling
Sensing and Control
Seismic Isolation
Suspensions
|
18 Nov 2019 |
| T1900409-v5 |
Instrument Science White Paper 2019 |
Brian Lantz et al. |
Detector
Installation
Integration
Basic R&D
|
06 Nov 2019 |
| P1200040-v55 |
Seismic Isolation of Advanced LIGO: Review of Strategy, Instrumentation, and Performance (CQG 2015) |
Fabrice Matichard et al. |
Seismic Isolation
Basic R&D
|
03 Sep 2019 |
| G1901303-v2 |
Gravitational Waves: Ripples in Space-Time from Colliding Black Holes and Neutron Stars |
Brian Lantz |
Public Talk / Colloquium
|
09 Jul 2019 |
| P1600301-v6 |
Cryogenically Cooled Ultra Low Vibration Silicon Mirrors for GW Observatories |
Brett Shapiro et al. |
Basic R&D
|
20 Jun 2019 |
| T1900321-v1 |
Benefits of the trees around the LIGO Livingston Buildings |
Brian Lantz et al. |
Seismic Isolation
Observatory Facilities
|
30 May 2019 |
| G1900918-v1 |
1aSAb2: Listening to the Songs of the Universe: How Vibration Control for the Laser Interferometer Gravitational-wave Observatory (LIGO) Allows us to Measure Ripples in the Fabric of Space. |
Brian Lantz |
Public Talk / Colloquium
|
09 May 2019 |
| T1900149-v1 |
Realtime Tool to Monitor Peak Velocity of Earthquakes |
Brian Lantz |
Seismic Isolation
|
04 Apr 2019 |
| G1900526-v1 |
Improving the Cool-down times for Third Generation Gravitational Wave Observatories (LVC) |
Edgard Bonilla et al. |
Basic R&D
|
18 Mar 2019 |
| T1300993-v3 |
Suggestions for modifications to future suspension designs |
Brian Lantz et al. |
Basic R&D
|
28 Feb 2019 |
| T1700229-v2 |
Vertical-to-Tilt, Sensor Gain-Mismatch, Cross-Coupling Calculation for Seismic Platforms |
Brian Lantz |
Modelling
Seismic Isolation
Commissioning
|
11 Feb 2019 |
| T1800503-v2 |
Thoughts on Damping the Sidles-Sigg torques on the Testmass |
Edgard Bonilla et al. |
Modelling
Sensing and Control
Seismic Isolation
Suspensions
|
20 Dec 2018 |
| T1800066-v2 |
typical motion of HAM Suspension points in O2 |
Brian Lantz et al. |
Seismic Isolation
Installation
|
17 Dec 2018 |
| G1801749-v2 |
Stanford SWG update / LVC Maastricht |
Brian Lantz et al. |
Seismic Isolation
Suspensions
|
17 Dec 2018 |
| T1800031-v2 |
Smooth Ramp for Isolation Turnoff |
Dane Stocks et al. |
Seismic Isolation
Commissioning
|
14 Dec 2018 |
| T1800414-v3 |
ISI Models Sensor-Correction update for Control During Earthquakes |
Brian Lantz |
Seismic Isolation
Integration
|
14 Dec 2018 |
| G1800399-v1 |
Seismic Control during Earthquakes: Review of new technique |
Brian Lantz et al. |
Seismic Isolation
Integration
|
14 Dec 2018 |
| E1200686-v2 |
aLIGO HAM-ISI, "Common Documentation" (List of all DCC trees, wikis, and general documentation) |
Fabrice Matichard et al. |
Seismic Isolation
|
22 Oct 2018 |
| G1801629-v2 |
Poster on Optic Cooling Cryo System Prototype Summer Project at Stanford |
Jaimi Salone et al. |
Preliminary Design
Public Talk / Colloquium
Upgrades
Basic R&D
|
31 Aug 2018 |
| T1800133-v4 |
Instrument Science White Paper 2018 |
Brian Lantz et al. |
Detector
Basic R&D
|
26 Jun 2018 |
| P1200011-v6 |
Dynamics Enhancements of Advanced LIGO Multi-Stage Active Vibration Isolators and Related Control Performance Improvement |
Fabrice Matichard et al. |
Seismic Isolation
Basic R&D
|
20 Jun 2018 |
| G0900676-v3 |
Advanced LIGO Preliminary Design Review of the BSC ISI system - Overview Presentation |
Stephany Foley et al. |
Seismic Isolation
Preliminary Design
Reviews
|
20 Jun 2018 |
| G1800831-v1 |
Speculations on the future of the LIGO detectors |
Brian Lantz |
Requirements
Basic R&D
|
14 May 2018 |
| G1800695-v1 |
Gravitational Waves: Ripples in Space-Time from Colliding Black Holes and Neutron Stars |
Brian Lantz |
Public Talk / Colloquium
|
04 Apr 2018 |
| E1200684-x0 |
aLIGO, SEI |
Fabrice Matichard et al. |
Seismic Isolation
|
27 Nov 2017 |
| T1700481-v3 |
Technical notes - Increased damping time on the ISI |
Brian Lantz |
Seismic Isolation
Integration
|
06 Nov 2017 |
| T1700231-v3 |
LSC Instrument Science White Paper 2017-2018 |
David McClelland et al. |
Core Optics
Basic R&D
|
24 Oct 2017 |
| G1701534-v1 |
Monitoring Void Fraction and Bubble Formation in Flowing Liquid Nitrogen |
Veronica Guerrero et al. |
Seismic Isolation
Suspensions
Basic R&D
|
24 Aug 2017 |
| G1700777-v1 |
Advanced LIGO and the Detection of Gravitational Waves |
Brian Lantz |
Public Talk / Colloquium
|
28 Apr 2017 |
| P1500278-v4 |
Subtracting tilt from a horizontal-seismometer using a ground-rotation-sensor |
Krishna Venkateswara et al. |
Seismic Isolation
Basic R&D
|
14 Dec 2016 |
| T1600119-v4 |
The LSC-Virgo White Paper on Instrument Science (2016-2017 edition) |
David McClelland et al. |
Collaboration
Detector
Basic R&D
|
27 Oct 2016 |
| T080119-v2 |
Simple Calculation of Active Platform Performance |
Brian Lantz |
Modelling
Seismic Isolation
|
24 Oct 2016 |
| T1200126-v1 |
Blend Switching User Guide |
Ruslan Kurdyumov et al. |
Modelling
Seismic Isolation
Suspensions
System Engineering
Basic R&D
|
20 Oct 2016 |
| T1300907-v1 |
Enhanced Feed-Forward Control for Advanced LIGO |
Marvin Andersen et al. |
Seismic Isolation
Commissioning
Basic R&D
|
20 Oct 2016 |
| E1000449-v1 |
SPI Pointing Stability Summary |
Andre Keiser et al. |
Seismic Isolation
Basic R&D
|
19 Oct 2016 |
| G1501371-v3 |
Thoughts on Hanford Wind |
Brian Lantz |
Seismic Isolation
Commissioning
|
19 Oct 2016 |
| T1600467-v1 |
O1 Operating Mode Data |
Brett Shapiro et al. |
Detector Characterization
|
18 Oct 2016 |
| G1601604-v1 |
Seismic Isolation and Alignment - the road ahead |
Brian Lantz |
Seismic Isolation
Commissioning
Integration
|
16 Aug 2016 |
| T1500290-v3 |
Instrument Science White Paper 2015 |
David McClelland et al. |
Detector
Basic R&D
|
11 Jul 2016 |
| P080073-v1 |
Requirements for a Ground Rotation Sensor to Improve Advanced LIGO |
Robert Schofield et al. |
Seismic Isolation
Requirements
Basic R&D
|
13 Jun 2016 |
| G1601121-v1 |
LIGO - How to measure a gravitational wave |
Brian Lantz |
Public Talk / Colloquium
|
13 Jun 2016 |
| G1601228-v1 |
colliding black holes, giant laser measurement systems, and ripples in the fabric of space-time |
Brian Lantz |
Education, Outreach
|
31 May 2016 |
| G1600979-v3 |
Gravitational Waves - The Sound of Black Holes Colliding |
Brian Lantz |
Education, Outreach
|
27 May 2016 |
| T1500120-v1 |
Suggested Improvements to SEI / SUS Designs for aLIGO Upgrades |
Jeffrey Kissel et al. |
Sensing and Control
Seismic Isolation
Conceptual Design
Core Optics
Commissioning
Upgrades
Suspensions
System Engineering
Auxiliary Optics
|
26 May 2016 |
| T1600090-v2 |
04/01/16 HAM-ISI Model Update - Release Notes |
Hugo Paris et al. |
Seismic Isolation
|
01 Apr 2016 |
| T1600062-v2 |
BSC-ISI model update |
Hugo Paris et al. |
Seismic Isolation
|
24 Mar 2016 |
| G1401179-v3 |
Estimate of force coupling between charged optic face and optic cage |
Brian Lantz |
Modelling
Seismic Isolation
Core Optics
Suspensions
Basic R&D
|
25 Jan 2016 |
| T1500406-v3 |
SEI watchdog update - saturation history update |
Hugo Paris et al. |
Seismic Isolation
Integration
|
12 Aug 2015 |
| G1000237-v1 |
Damping Structures - Poster for LVC Arcadia Meeting |
Daniel Clark et al. |
Seismic Isolation
Meeting
|
02 Aug 2015 |
| T0900461-v1 |
Low Frequency Motion Estimates of the BSC-ISI |
Brian Lantz |
Seismic Isolation
Preliminary Design
|
02 Aug 2015 |
| E1500325-v1 |
ECR - Update SEI watchdogs with better handling of saturation history |
Brian Lantz |
Seismic Isolation
Integration
|
30 Jul 2015 |
| T1400012-v1 |
Jan 2014 ISI update |
Brian Lantz et al. |
Seismic Isolation
Integration
|
24 Jun 2015 |
| E1200687-v3 |
aLIGO HEPI, "Common Documentation" (List of all DCC trees, wikis, and general documentation) |
Fabrice Matichard et al. |
Seismic Isolation
|
01 May 2015 |
| E1200690-x0 |
aLIGO HEPI, "Units" and "Pumping Stations" Acceptance |
Fabrice Matichard et al. |
Seismic Isolation
|
31 Mar 2015 |
| E1200689-v1 |
aLIGO HAM-ISI, "Units" Acceptance |
Fabrice Matichard et al. |
Seismic Isolation
|
31 Mar 2015 |
| E1200688-v1 |
aLIGO BSC-ISI, "Units" Acceptance |
Fabrice Matichard et al. |
Seismic Isolation
|
31 Mar 2015 |
| E990303-v1 |
Seismic Isolation Subsystem Design Requirements Document |
Dennis Coyne et al. |
Modelling
Seismic Isolation
Conceptual Design
Requirements
|
31 Mar 2015 |
| G010017-x0 |
LIGO II Seismic Isolation Subsystem (SEI) Design Requirements Review |
Peter Fritschel et al. |
Document Migration
|
27 Mar 2015 |
| E1100276-v15 |
aLIGO HEPI Testing Documentation |
Sebastien Biscans et al. |
Seismic Isolation
Subsystem Test
|
25 Mar 2015 |
| T1000216-v1 |
Revised HAM-ISI Performance Targets for Advanced LIGO SRM Chambers |
Brian Lantz |
Sensing and Control
Seismic Isolation
Requirements
Suspensions
|
25 Mar 2015 |
| T020033-x0 |
Initial LIGO Seismic Isolation Upgrade Design Requirements Document |
Dennis Coyne et al. |
Document Migration
|
25 Mar 2015 |
| T1400316-v4 |
Instrument Science White Paper |
David McClelland et al. |
Sensing and Control
Seismic Isolation
Core Optics
Suspensions
Input Optics
Squeezer
Laser Systems
Basic R&D
Auxiliary Optics
|
10 Feb 2015 |
| T1500041-v1 |
DYP-2S Parker Valve Corrosion Report |
Colin Cambell et al. |
Seismic Isolation
Basic R&D
|
30 Jan 2015 |
| E1400104-x0 |
ECR: Replacing the Cart-Bias custom ramp parts with cdsFiltCrtl2 blocks |
Brian Lantz et al. |
Seismic Isolation
State Control and Monitoring
Integration
|
29 Jan 2015 |
| G080569-v1 |
aLIGO HAM-ISI PDR: Part 1 - System Overview |
Brian Lantz |
Seismic Isolation
Preliminary Design
Reviews
|
29 Jan 2015 |
| G1401362-v1 |
HEPI update, bias hold and watchdog |
Brian Lantz et al. |
Seismic Isolation
Installation
Integration
|
08 Dec 2014 |
| T1300433-v3 |
Instrument Science White Paper |
Rana Adhikari et al. |
Sensing and Control
Seismic Isolation
Core Optics
Detector
Upgrades
Suspensions
Input Optics
System Engineering
Laser Systems
Basic R&D
Auxiliary Optics
|
01 Dec 2014 |
| G1401121-v1 |
Advanced LIGO talk for SPRC meeting |
Brian Lantz |
Education, Outreach
|
16 Sep 2014 |
| E1000304-v3 |
aLIGO SEI Testing and Commissioning Documentation |
Fabrice Matichard et al. |
Seismic Isolation
Subsystem Test
|
16 Sep 2014 |
| C010406-v1 |
Advanced LIGO, SEI, HAM-ISI Prototype, Final Design Document |
Dennis Coyne et al. |
Final Design
Seismic Isolation
|
31 Jul 2014 |
| T1200482-v2 |
aLIGO SEI / SUS Watchdog Design |
Jeffrey Kissel et al. |
Data Acquisition System
Final Design
Seismic Isolation
System Test
Suspensions
Installation
Integration
System Engineering
|
10 Jul 2014 |
| P990003-x0 |
Quantum Limited Optical Phase Detection in a High Power Suspended Interferometer |
Brian Lantz |
Document Migration
|
09 Jul 2014 |
| E1300809-v1 |
ECR - remove the IPC links in ISI which come from SUS |
Brian Lantz |
Seismic Isolation
Suspensions
Integration
|
19 Jun 2014 |
| T080214-v1 |
Simple Calculations for Charge Noise for Advanced LIGO |
Brian Lantz |
Seismic Isolation
Core Optics
Requirements
Suspensions
Basic R&D
|
27 May 2014 |
| E1000338-v4 |
Vibration Absorber : Final Design Review |
Sebastien Biscans et al. |
Suspensions
Basic R&D
|
20 May 2014 |
| G990059-x0 |
The Stanford Engineering Test Facility - PAC6 Meeting Presentation, 20-21 May 1999 |
Brian Lantz |
Document Migration
|
16 May 2014 |
| T1300556-v1 |
Radiation Transfer at the Face of a LIGO III Test Mass |
Dakota Madden-Fong et al. |
Basic R&D
|
27 Apr 2014 |
| T1400284-v2 |
Glitches in the Blend Switch - Origin and Fix |
Brian Lantz |
Seismic Isolation
State Control and Monitoring
Suspensions
Integration
|
17 Apr 2014 |
| G1301210-v1 |
Software Watchdogs for SUS + ISI + HEPI |
Brian Lantz et al. |
Seismic Isolation
Suspensions
Data and Computing
Integration
|
29 Jan 2014 |
| T1400023-v1 |
Math Trick for Velocity in state-space models |
Brian Lantz et al. |
Modelling
Seismic Isolation
|
24 Jan 2014 |
| G1300769-v2 |
HAM-ISI Guardian State Evolution |
Brian Lantz et al. |
Seismic Isolation
Conceptual Design
State Control and Monitoring
|
20 Jan 2014 |
| T1300629-x0 |
SEI Guardians |
Brian Lantz |
Seismic Isolation
Commissioning
State Control and Monitoring
|
20 Jan 2014 |
| T1300998-v2 |
Reasons to Integrate Control System Design with Mechanical Design for Seismic Isolation and Alignment Systems |
Brett Shapiro et al. |
Conceptual Design
|
12 Dec 2013 |
| T1300936-v1 |
HEPI model updates Nov 2013 |
Brian Lantz et al. |
Seismic Isolation
Installation
Integration
|
09 Dec 2013 |
| E1300872-v1 |
ECR - HEPI model updates Nov 2013 |
Brian Lantz et al. |
Seismic Isolation
Integration
|
09 Dec 2013 |
| E1300906-v1 |
HEPI script updates Nov 2013 |
Brian Lantz |
Seismic Isolation
Integration
|
09 Dec 2013 |
| E1300907-v1 |
update to SEI watchdog data rate in the science frames |
Brian Lantz |
Data Acquisition System
Seismic Isolation
Integration
|
09 Dec 2013 |
| E1100995-v10 |
aLIGO HAM-ISI Testing Procedure, Phase III: Control Commissioning |
Sebastien Biscans et al. |
Seismic Isolation
Subsystem Test
|
23 Apr 2013 |
| E1300256-v1 |
Updates to ISI Master Models: MASTER Block Revision, Watchdog Display Update |
Brian Lantz et al. |
Data Acquisition System
Seismic Isolation
Installation
|
03 Apr 2013 |
| G1201211-v1 |
Flow diagrams for HEPI actuators, bleed and operate mode |
Brian Lantz et al. |
Assembly
Seismic Isolation
Commissioning
|
26 Nov 2012 |
| T1200285-v1 |
Description of the Sensor Correction FIR & IIR Filter Components |
Brian Lantz |
Seismic Isolation
Commissioning
|
06 Jun 2012 |
| P1200020-x0 |
Design, Control, and Performance of a Prototype Advanced LIGO Single-Stage Seismic Isolation Platform |
Jeffrey Kissel et al. |
Final Design
Seismic Isolation
Commissioning
Requirements
Subsystem Test
|
27 Feb 2012 |
| T1100309-v5 |
LSC Instrument Science White Paper |
Rana Adhikari et al. |
Sensing and Control
Seismic Isolation
Core Optics
Suspensions
Laser Systems
Basic R&D
|
10 Oct 2011 |
| L0900118-v8 |
Advanced LIGO Preliminary Design Review of the BSC ISI system |
Fabrice Matichard et al. |
Seismic Isolation
Preliminary Design
Reviews
|
04 May 2011 |
| G1000412-v1 |
BSC Electronics review Calculation Slides |
Brian Lantz et al. |
Final Design
Seismic Isolation
|
29 Apr 2010 |
| E0900443-v2 |
DCN for LIGO-D0900648-V2 "Trillium Pod, aLIGO BSC-ISI" and parts described in this DCN. |
Fabrice Matichard |
Final Design
Seismic Isolation
|
13 Apr 2010 |
| G1000349-v1 |
New Senior Member from Stanford - Stebbins introduction |
Martin Fejer et al. |
Meeting
|
16 Mar 2010 |
| E1000002-v1 |
Certification for Viton for L1 HAM6 OMC damping struts |
Robert Taylor et al. |
Seismic Isolation
Commissioning
Suspensions
Installation
Incoming Inspection
|
11 Jan 2010 |
| P070088-x0 |
Modal frequency degeneracy in thermally loaded optical resonators |
Robert L Byer et al. |
Document Migration
Public relations
|
18 Nov 2009 |
| T0900573-v1 |
Impact of offsetting the CG of stage 1 BSC-ISI |
Brian Lantz |
Final Design
Seismic Isolation
|
10 Nov 2009 |
| T0900089-v1 |
Replacement Flexures for the GS-13 Seismometer |
Daniel Clark et al. |
Seismic Isolation
Basic R&D
|
16 Jul 2009 |
| C0900025-v1 |
LIGO Review of 'Compliance to LIGO Modifications on GS-13' |
Brian Lantz |
Seismic Isolation
Fabrication
|
26 Feb 2009 |
| T0900127-v1 |
Thoughts for the VRB on Backfilling the ISI pods with Tracer Gasses |
Brian Lantz |
Final Design
Seismic Isolation
|
31 Mar 2009 |
| G0900252-v1 |
Damping struts at the Stanford ETF |
Brian Lantz |
Seismic Isolation
Suspensions
Basic R&D
|
19 Mar 2009 |
| E0900075-v1 |
Response to HAM-ISI Watchdog Committee Recommendations |
Jeffrey Kissel et al. |
Seismic Isolation
Commissioning
|
09 Mar 2009 |
| T0810042-v1 |
HAM ISI modeling abstract |
Brian Lantz |
Modelling
Seismic Isolation
|
27 Jan 2009 |
| T080251-x0 |
Enhanced LIGO HAM ISI Prototype - Preliminary Performance Review |
Jeffrey Kissel et al. |
Document Migration
|
13 Oct 2008 |
| G070475-x0 |
Seismic Isolation Discussions |
Brian Lantz |
Document Migration
|
07 Oct 2008 |
| T080087-x0 |
Report from the LASTI Technical Advisory Committee |
Rich Abbott et al. |
Document Migration
|
21 Apr 2008 |
| G080134-x0 |
ISI update - LSC/Virgo Collaborations Meeting @ Caltech, March 17-20, 2008 |
Brian Lantz |
Document Migration
|
04 Apr 2008 |
| G080040-x0 |
Advanced LIGO - The next gravitational-wave observatory |
Brian Lantz |
Document Migration
|
04 Mar 2008 |
| G070799-x0 |
GS-13 free motion demonstration movie |
Brian Lantz |
Document Migration
|
29 Nov 2007 |
| G070549-x0 |
Advanced LIGO Seismic Isolation Update: Technology Demonstrator & Single Stage HAM - LIGO/Virgo Collaborations Meeting, July 23-26, 2007, MIT |
Brian Lantz |
Document Migration
|
27 Sep 2007 |
| T070088-x0 |
Status Report for the Single Stage HAM ISI for Enhanced LIGO and Advanced LIGO, April 2007 |
Brian Lantz et al. |
Document Migration
|
22 May 2007 |
| T070092-x0 |
Tilt-Horizontal Coupling for a Simple Inverted Pendulum |
Brian Lantz |
Document Migration
|
17 May 2007 |
| G070110-x0 |
Advanced LIGO Seismic Isolation Update: Technology Demonstrator & Single Stage HAM - LIGO/VIRGO Scientific Collaborations Meeting, Hilton Capitol Center, Baton Rouge LA, March 19-22, 2007 |
Brian Lantz |
Document Migration
|
21 Mar 2007 |
| T070031-x0 |
Revised LASTI Plan Summer 2007-2009 |
Rich Abbott et al. |
Document Migration
|
21 Feb 2007 |
| T070018-x0 |
Development of Improved Photodiodes for Advanced LIGO |
Brian Lantz et al. |
Document Migration
|
09 Feb 2007 |
| G060581-x0 |
Advanced LIGO: Development and Status (for SESAPS) |
Brian Lantz |
Document Migration
|
28 Nov 2006 |
| E060230-x0 |
Corner Configuration Notes for the Single-Stage HAM Isolation System |
Brian Lantz |
Document Migration
|
06 Nov 2006 |
| T060218-x0 |
Report of the LASTI Technical Advisory Committee |
Rich Abbott et al. |
Document Migration
|
25 Oct 2006 |
| E030180-x0 |
Design Requirements for the In-Vacuum Mechanical Elements of the Advanced LIGO Seismic Isolation System for the HAM Chamber |
Dennis Coyne et al. |
Document Migration
|
25 Oct 2006 |
| G060359-x0 |
Advanced LIGO: Development and Status (for MG11) |
Brian Lantz |
Document Migration
|
22 Sep 2006 |
| G060379-x0 |
Seismic Isolation & Alignment for Advanced LIGO: Update on Stanford ETF & New HAM Baseline - LSC Meeting, August 14-17th, 2006 @ Louisiana State University |
Brian Lantz |
Document Migration
|
18 Aug 2006 |
| T060076-x0 |
Temperature Increase of the Actuators in the Advanced LIGO seismic isolation system |
William East et al. |
Document Migration
|
01 May 2006 |
| T060069-x0 |
Report of the LASTI Technical Advisory Committee |
Rich Abbott et al. |
Document Migration
|
20 Apr 2006 |
| G060190-x0 |
Single Stage HAM for Advanced LIGO: Performance Modeling |
Brian Lantz |
Document Migration
|
18 Apr 2006 |
| G060056-x0 |
Recent Work at the Stanford Engineering Test Facility - LSC Meeting, March 19-22, 2006, Hanford WA |
Tarmigan Casebolt et al. |
Document Migration
|
14 Apr 2006 |
| G060167-x0 |
Materials for the Single Stage HAM Review: Performance modeling information |
Brian Lantz |
Document Migration
|
13 Apr 2006 |
| G060007-x0 |
Results of the Frame Interaction Study at the ETF |
Brian Lantz |
Document Migration
|
13 Apr 2006 |
| G050585-x0 |
Seismic Isolation and Alignment for Advanced LIGO |
Brian Lantz |
Document Migration
|
18 Nov 2005 |
| T050142-x0 |
Snapshot of the SEI model for e2e: code (Advanced LIGO Isolation Model - 2 Active Stages) |
Brian Lantz |
Document Migration
|
30 Sep 2005 |
| T050141-x0 |
Snapshot of the SEI model for e2e: notes |
Brian Lantz |
Document Migration
|
30 Sep 2005 |
| G050320-x0 |
Thoughts on HAM Isolation HEPI + 1 Stage Internal System |
Brian Lantz |
Document Migration
|
30 Sep 2005 |
| T050137-x0 |
Some Calculations for the GS-13 Readout and Performance |
Brian Lantz |
Document Migration
|
25 Aug 2005 |
| G050454-x0 |
Plots for the Review Committee, ETF progress, April 05 |
Brian Lantz |
Document Migration
|
25 Aug 2005 |
| G050364-x0 |
Progress on the Advanced LIGO Seismic Isolation and Alignment System - LSC Meeting, August 14th - 17th, Hanford WA |
Brian Lantz |
Document Migration
|
18 Aug 2005 |
| G050271-x0 |
Lessons from the ETF Technology Demonstrator |
Brian Lantz |
Document Migration
|
31 May 2005 |
| G050168-x0 |
Progress in Seismic Isolation and Alignment on the Technology Demonstrator at the Stanford ETF - LSC Meeting, March 20-23, 2005, Livingston LA |
Wensheng Hua et al. |
Document Migration
|
25 Mar 2005 |
| G040462-x0 |
LIGO Quiet Hydraulics 101 |
Dan DeBra et al. |
Document Migration
|
21 Oct 2004 |
| E030179-x0 |
Design Requirements for the In-Vacuum Mechanical Elements of the Advanced LIGO Seismic Isolation System for the BSC Chamber |
Dennis Coyne et al. |
Document Migration
|
16 Jul 2004 |
| T040067-x0 |
Actuator Noise for the Second Stage of the Seismic Isolation and Alignment System |
Brian Lantz |
Document Migration
|
20 Apr 2004 |
| G040137-x0 |
Advanced LIGO Seismic Isolation Status - LSC Meeting, March 15 - 18th, Livingston, LA |
Brian Lantz |
Document Migration
|
19 Mar 2004 |
| T000149-x0 |
Design Tool: LIGO Stage Designer 2 |
Dan DeBra et al. |
Document Migration
|
07 Nov 2003 |
| T020207-x0 |
Design Tool: Minimum Blade Thickness |
Brian Lantz |
Document Migration
|
07 Nov 2003 |
| T020206-x0 |
Springs For A Metric Ton Of Payload |
Brian Lantz |
Document Migration
|
05 Nov 2003 |
| G030429-x0 |
Adv LIGO and retrofit seismic isolation research update - LSC Meeting, August 18th - 21st, Hannover, Germany |
Rich Abbott et al. |
Document Migration
|
14 Oct 2003 |
| G030414-x0 |
Hydraulic External Pre-Isolation, Progress on the Seismic Retrofit - LSC Meeting, August 18th - 21st, Hannover, Germany |
Rich Abbott et al. |
Document Migration
|
20 Aug 2003 |
| T010170-x0 |
Location of the Center of Mass of the Inner Stage, Relative to the Horizontal Actuator-Flexure Plane, and the Table Top |
Brian Lantz |
Document Migration
|
11 Aug 2003 |
| E030347-x0 |
Using a Single Pipe for the Distribution of Hydraulic Fluid in the LLO Corner Station |
Brian Lantz |
Document Migration
|
01 Jul 2003 |
| E030366-x0 |
Matlab code for distribution pipes at LLO - companion to E030347 |
Brian Lantz |
Document Migration
|
01 Jul 2003 |
| G030235-x0 |
Advanced Seismic Isolation Technology Demonstrator |
Joe Giaime et al. |
Document Migration
|
09 May 2003 |
| G030208-x0 |
Three DOF Active Isolation of Microseismic Peaks - Aspen Conference 2003 |
Dan DeBra et al. |
Document Migration
|
21 Apr 2003 |
| G030206-x0 |
Hydraulic Actuators for Advanced LIGO and LIGO I - Aspen Conference 2003 |
Rich Abbott et al. |
Document Migration
|
17 Apr 2003 |
| G030116-x0 |
External Pre-Isolation Progress on the Seismic Retrofit - LSC Meeting, March 17th - 20th, Livingston, LA |
Rich Abbott et al. |
Document Migration
|
27 Mar 2003 |
| G020351-x0 |
LSC Seismic Isolation Progress - LSC Meeting, August 19th - 22nd, Hanford WA |
Joe Giaime et al. |
Document Migration
|
20 Aug 2002 |
| T020040-x0 |
External seismic pre-isolation retrofit design |
Rana Adhikari et al. |
Document Migration
|
19 Apr 2002 |
| G020113-x0 |
Current Work on Hydraulics for LIGO I - LSC Meeting, March 20 - 23, Livingston LA |
Rich Abbott et al. |
Document Migration
|
08 Apr 2002 |
| G010350-x0 |
Current Work on Advanced LIGO Seismic Isolation - LSC Meeting August 13 - 16, Hanford WA |
Brian Lantz |
Document Migration
|
21 Aug 2001 |
| G010318-x0 |
Current Work on Advanced LIGO Seismic Isolation - LSC Meeting August 13 - 16, Hanford WA |
Rich Abbott et al. |
Document Migration
|
16 Aug 2001 |
| G010193-x0 |
Engineering Test Facility (ETF), Stanford University - NSF Presentation |
Graham Allen et al. |
Document Migration
|
23 Apr 2001 |
| G010165-x0 |
Low-frequency Isolation and Alignment for Advanced LIGO - Aspen 2001 Winter Conference Presentation, Feb 9 2001 |
Graham Allen et al. |
Document Migration
|
23 Mar 2001 |
| G010164-x0 |
Active Isolation and Alignment at Stanford and Advanced LIGO - LSC Meeting March 14 -17 2001 Livingston, LA |
Rana Adhikari et al. |
Document Migration
|
22 Mar 2001 |
| G010135-x0 |
Linear Dynamic Model for Advanced LIGO Isolation System - LSC Meeting March 14 -17 2001 Livingston, LA |
Rana Adhikari et al. |
Document Migration
|
21 Mar 2001 |
| G010136-x0 |
Advanced LIGO Seismic Isolation System Development Test Plan - LSC Meeting March 14 -17 2001 Livingston, LA |
Rana Adhikari et al. |
Document Migration
|
21 Mar 2001 |
| G010121-x0 |
Current Work on Seismic Isolation at Stanford University - LSC Meeting March 14 -17 2001 Livingston, LA |
Rana Adhikari et al. |
Document Migration
|
20 Mar 2001 |
| G010077-x0 |
Seismic Isolation Pre-Prototype and Technology Development |
Rana Adhikari et al. |
Document Migration
|
13 Mar 2001 |
| E010016-x0 |
Advanced LIGO Seismic Isolation System Conceptual Design |
Rana Adhikari et al. |
Document Migration
|
08 Mar 2001 |
| G000067-x0 |
Baseline LIGO-II Stiff Active Seismic Isolation System |
S Cowley et al. |
Document Migration
|
10 May 2000 |
| T000024-x0 |
Baseline LIGO-II Implementation Design Description of the Stiff Active Seismic Isolation System |
Dan DeBra et al. |
Document Migration
|
10 Mar 2000 |
| T000015-x0 |
The Experimental Program in Support of Stiff-Suspension, Active Seismic Isolation for LIGO-II |
Joe Giaime et al. |
Document Migration
|
28 Feb 2000 |
| T000016-x0 |
Computer Modeling and Simulation in Support of the Stiff Suspension Active Seismic Isolation for LIGO II |
Jonathan How et al. |
Document Migration
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28 Feb 2000 |
| T952014-x0 |
Spatial Uniformity of Silicon Photodiodes at Radio Frequencies |
Brian Lantz et al. |
Document Migration
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27 Dec 1999 |
| T960121-x0 |
Acid Etching of Aluminum Standoffs for Magnets on Suspended Mirrors |
Brian Lantz |
Document Migration
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09 Apr 1999 |
| T960186-x0 |
Procedure for Attaching the Fins and Hanging the PNI Mirrors |
Gabriela Gonzalez et al. |
Document Migration
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30 Dec 1996 |
| T960161-x0 |
Transfer Functions and Schematics for the WFS Servo |
Brian Lantz |
Document Migration
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26 Sep 1996 |
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None
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