| LIGO-Number |
Title |
Author(s) |
Topic(s) |
Last Updated |
| G1400398-v2 |
Advanced LIGO Seismic Isolation and Control |
Brett Shapiro |
Public Talk / Colloquium
|
05 Oct 2023 |
| T1300786-v6 |
LIGO III Quad Pendulum Conceptual Design Optimization |
Brett Shapiro et al. |
Basic R&D
|
23 Nov 2013 |
| E1000006-v24 |
Advanced LIGO Quad Suspension Metal-Build Assembly Procedure |
Joe ODell et al. |
Assembly
Suspensions
Installation
|
06 Aug 2020 |
| P1600104-v2 |
AN OVERVIEW OF THE CONTROL LAYERS IN LIGO 4KM INTERFEROMETERS |
Fabrice Matichard et al. |
Detector
|
03 Jun 2020 |
| G1500880-v1 |
Damp tests for a Flexure on the Tech Demo |
Brian Lantz et al. |
Basic R&D
Installation
Seismic Isolation
|
19 Nov 2019 |
| P1600301-v6 |
Cryogenically Cooled Ultra Low Vibration Silicon Mirrors for GW Observatories |
Brett Shapiro et al. |
Basic R&D
|
20 Jun 2019 |
| T1300993-v3 |
Suggestions for modifications to future suspension designs |
Brian Lantz et al. |
Basic R&D
|
28 Feb 2019 |
| E1500264-v3 |
Annular End Reaction Mass Conceptual/Final Design Document |
GariLynn Billingsley et al. |
Final Design
Suspensions
|
12 Jun 2018 |
| G1401132-v8 |
Features in the Quad State Space Model |
Brett Shapiro et al. |
Modelling
|
21 Feb 2018 |
| G1701534-v1 |
Monitoring Void Fraction and Bubble Formation in Flowing Liquid Nitrogen |
Veronica Guerrero et al. |
Suspensions
Seismic Isolation
Basic R&D
|
24 Aug 2017 |
| G1400964-v3 |
Brief Introduction to Advanced LIGO Suspensions |
Brett Shapiro |
Suspensions
Education, Outreach
|
17 Apr 2017 |
| T1000017-v1 |
Monolithic Test Hang Procedure Notes |
Matthew Maxwell et al. |
Suspensions
Subsystem Test
|
12 Apr 2017 |
| G1601426-v3 |
Alternative design approach for caging, sensing, and controlling next generation suspensions |
Brett Shapiro |
Sensing and Control
Basic R&D
Suspensions
Seismic Isolation
|
22 Mar 2017 |
| G1700404-v3 |
LIGO Voyager Cryogenics at Stanford |
Brett Shapiro |
Basic R&D
|
14 Mar 2017 |
| G1602410-v4 |
Advanced LIGO Suspensions and Control |
Brett Shapiro |
Suspensions
Commissioning
Sensing and Control
|
19 Dec 2016 |
| E1000078-v1 |
Electronic Setup and Testing of Advanced LIGO Suspensions |
Brett Shapiro |
Suspensions
Installation
|
17 Dec 2016 |
| E1300860-v2 |
Quick Start Guide for Advanced LIGO Suspensions |
Janeen Romie et al. |
Operations
Suspensions
|
17 Dec 2016 |
| P1200057-v1 |
[Thesis] Adaptive Modal Damping for Advanced LIGO Suspensions |
Brett Shapiro |
Thesis/Dissertation
|
12 Dec 2016 |
| T1500271-v7 |
Tuned Mass Damper Simulations for Quad Bounce and Roll Modes |
Brett Shapiro |
Suspensions
|
19 Oct 2016 |
| T1600467-v1 |
O1 Operating Mode Data |
Brett Shapiro et al. |
Detector Characterization
|
18 Oct 2016 |
| G1601641-v3 |
Update on LIGO Voyager Cryogenics at Stanford |
Brett Shapiro |
Basic R&D
|
15 Sep 2016 |
| G1601640-v2 |
Intro to Controls and the new Controls Working Group |
Brett Shapiro |
Education, Outreach
Sensing and Control
|
30 Aug 2016 |
| G1601671-v3 |
Introduction to the Control System Working Group (CSWG) |
Brett Shapiro |
Collaboration
Sensing and Control
Basic R&D
Modelling
|
28 Aug 2016 |
| G1600726-v3 |
Intro to Control Theory for LIGO People |
Brett Shapiro |
Education, Outreach
|
16 Aug 2016 |
| G1601357-v2 |
Gravitational Wave Astronomy with Advanced LIGO |
Brett Shapiro |
Public Talk / Colloquium
|
18 Jun 2016 |
| G1600766-v2 |
A Cryogenic LIGO Mirror for 3rd Generation Observatories |
Brett Shapiro |
Basic R&D
|
13 Apr 2016 |
| L1600062-v1 |
Review Committee Report on the Non-Magnetic Blade-spring Damper (NMBD) |
Dennis Coyne et al. |
Suspensions
System Engineering
|
08 Apr 2016 |
| T1400749-x0 |
SUS Temperature Sensitivity Modeling |
Brett Shapiro |
Modelling
|
07 Apr 2016 |
| G1600413-v2 |
Progress Towards a Cryogenic LIGO mirror |
Brett Shapiro |
Basic R&D
|
14 Mar 2016 |
| G1500246-v2 |
Low Vibration Cryogenics for LIGO Voyager |
Brett Shapiro |
Basic R&D
|
23 Jul 2015 |
| G1500698-v1 |
Summary of Controls Sessions (GWADW 2015) |
Dennis Coyne et al. |
System Engineering
|
01 Jun 2015 |
| T1400587-v1 |
Augmenting the quad MATLAB model with fiber violin modes |
Brett Shapiro |
Modelling
|
01 Jun 2015 |
| G1500626-v3 |
Suspension Control with Thoughts on Modern Control |
Brett Shapiro |
Suspensions
Sensing and Control
|
21 May 2015 |
| G1500672-v2 |
System Identfication |
Giancarlo Cella et al. |
Suspensions
Sensing and Control
|
19 May 2015 |
| G1500644-v1 |
System Identification for LIGO Seismic Isolation |
Brett Shapiro |
Suspensions
Seismic Isolation
|
18 May 2015 |
| T1000458-v6 |
Fitting the Quad Noise Prototype Model to Measured Data |
Brett Shapiro |
Modelling
|
13 May 2015 |
| G1500418-v3 |
Practical considerations for quad suspension upgrades |
Brett Shapiro et al. |
Basic R&D
|
23 Apr 2015 |
| G1401207-v4 |
Advanced LIGO Seismic Isolation and Control |
Brett Shapiro et al. |
Seismic Isolation
Suspensions
Sensing and Control
|
03 Apr 2015 |
| T1100616-v2 |
Buoyancy correction for suspensions |
Mark Barton et al. |
Suspensions
Installation
|
07 Jan 2015 |
| G1401205-v3 |
Noise Analysis of OSEM Actuator to Sensor Coupling |
Brett Shapiro |
Modelling
|
03 Dec 2014 |
| T1400672-x0 |
Report from the Commissioning Workshop on Suspensions at Virgo |
Jeffrey Kissel et al. |
Modelling
Commissioning
Basic R&D
Installation
Integration
Meeting
Suspensions
Seismic Isolation
|
21 Oct 2014 |
| G1401248-v1 |
Photos From Oct 2014 SEI & SUS Commissioning Workshop @ VIRGO |
Jeffrey Kissel et al. |
Suspensions
Seismic Isolation
Vacuum
Commissioning
|
21 Oct 2014 |
| G1200692-v3 |
Hierarchical Control Notes – Blending Style |
Brett Shapiro et al. |
Basic R&D
|
16 Oct 2014 |
| G1200774-v15 |
Global longitudinal quad damping vs. local damping |
Brett Shapiro |
Basic R&D
|
14 Oct 2014 |
| G1400926-v1 |
Cryogenic Test Mass Work at Stanford |
Brett Shapiro |
Basic R&D
|
26 Aug 2014 |
| G1400940-v2 |
Cryogenic systems for Future LIGO Detectors |
Brett Shapiro |
Basic R&D
|
22 Aug 2014 |
| G1400537-v1 |
ESD Force Noise and Range for Various Modes of Operation |
Brett Shapiro |
Modelling
|
14 May 2014 |
| G1400475-v1 |
A Preview of Future Cryogenic Suspensions for aLIGO Upgrades |
Brett Shapiro |
Basic R&D
|
28 Apr 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 |
| G1400250-v3 |
Progress on Cryogenic Test Masses for aLIGO Upgrades |
Brett Shapiro |
Basic R&D
|
23 Mar 2014 |
| G1400348-v1 |
Stanford LVC Announcement |
Brett Shapiro |
Meeting
|
19 Mar 2014 |
| G1400100-v1 |
LQR Linear Quadratic Regulator - A state space optimal control technique |
Brett Shapiro |
Meeting
|
09 Feb 2014 |
| T1300301-v1 |
Frequency Domain LQR |
Brett Shapiro |
Basic R&D
Meeting
|
04 Feb 2014 |
| G1200694-v2 |
Modal Damping of a Quad Pendulum for Advanced Gravitational Wave Detectors |
Brett Shapiro |
Basic R&D
|
14 Jan 2014 |
| T1300948-v3 |
LLO ETMY post-welding pitch value: actions and lessons |
Norna Robertson et al. |
Suspensions
Installation
|
13 Dec 2013 |
| 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 |
| G1100866-v8 |
Overview of Advanced LIGO Suspensions |
Brett Shapiro |
Core Optics
Sensing and Control
Auxiliary Optics
Suspensions
|
11 Dec 2013 |
| T1000569-v2 |
LLO Training Quad Vacuum Cable Test Results |
Jay Heefner et al. |
Suspensions
|
10 Dec 2013 |
| T0900245-v2 |
Summary of ECD Results on the Quad Noise Prototype |
Brett Shapiro et al. |
Basic R&D
|
23 Nov 2013 |
| G1200723-v1 |
Adaptive Modal Damping of Advanced LIGO Suspensions |
Brett Shapiro |
Thesis/Dissertation
|
23 Nov 2013 |
| G1300966-v5 |
Progress on Cryogenics for aLIGO upgrades |
Brett Shapiro |
Basic R&D
|
23 Nov 2013 |
| G1300196-v1 |
Cryogenic test masses for LIGO upgrades |
Brett Shapiro |
Basic R&D
|
17 Mar 2013 |
| T1200280-v1 |
Quad Monolithic Prototype Q Measurements |
Brett Shapiro |
Basic R&D
|
16 Oct 2012 |
| T080230-v3 |
Quad Pendulum Structure Pushers |
Calum Torrie et al. |
Installation
|
02 Jul 2012 |
| G1100750-v2 |
Actuator Sizing of a Quad Pendulum for Gravitational Wave Detectors |
Brett Shapiro |
Public Talk / Colloquium
|
18 Jul 2011 |
| G1100755-v1 |
Modal Damping Notes |
Brett Shapiro |
Modelling
Basic R&D
|
21 Jun 2011 |
| T1000242-v2 |
Hierarchical Control Theory for Advanced LIGO |
Brett Shapiro |
Commissioning
|
08 Mar 2011 |
| G1100161-v2 |
Adaptive Control Loops for Advanced LIGO |
Brett Shapiro |
Basic R&D
|
26 Feb 2011 |
| G0900876-v2 |
Quad Pendulum Noise Prototype Update |
Brett Shapiro |
Basic R&D
|
29 Aug 2010 |
| G1000500-v2 |
LIGO Status Update |
Brett Shapiro |
Meeting
|
26 Jul 2010 |
| T080165-v1 |
Metal Quad Noise Prototype Balancing and Alignment Procedure |
Brett Shapiro |
Suspensions
|
28 May 2010 |
| T1000114-v1 |
ALIGO NP-type: - Ear Bonding at LASTI - February 2010 |
Gerardo Moreno et al. |
Suspensions
Installation
|
15 Mar 2010 |
| T1000049-v3 |
Procedure for monolithic rehang at LASTI |
Douglas Cook et al. |
Subsystem Test
Suspensions
|
25 Feb 2010 |
| T1000041-v1 |
Electrostatic Drive Soldering Procedure |
Richard Mittleman et al. |
Fabrication
|
01 Feb 2010 |
| T0900426-v1 |
Quad Noise Prototype Results Summary |
Brett Shapiro |
Basic R&D
|
27 Jan 2010 |
| T080108-v1 |
Notes on Lower Quad Installation at LASTI |
Gerardo Moreno et al. |
Suspensions
Subsystem Test
Installation
|
20 Jan 2010 |
| T0900518-v2 |
Quad Electronic and Optical Alignment Procedure |
Brett Shapiro |
Commissioning
|
15 Dec 2009 |
| T0900513-v1 |
Electrostatic Drive Redesign Suggestions from LASTI Experience |
Brett Shapiro |
Basic R&D
|
19 Oct 2009 |
| T0900380-v1 |
Quad Noise Prototype Cabling Routing |
Brett Shapiro |
Basic R&D
|
10 Aug 2009 |
| G0900507-v2 |
Overview of monolithic suspension work for Advanced LIGO |
Timothy Bodiya et al. |
Basic R&D
Suspensions
|
19 Jun 2009 |
| T0900055-v1 |
Rehang of the Quad NP with glass masses but metal wires (January 12-23 2009) |
Douglas Cook et al. |
Suspensions
|
29 Apr 2009 |
| G0900169-v1 |
BSC Internal Seismic Isolation (BSC-ISI) and Quadruple Pendulum Noise Prototype (Quad NP) Testing at LASTI |
Brett Shapiro et al. |
Meeting
|
25 Mar 2009 |
| G080482-x0 |
Quad Pendulum Noise Prototype Update - LSC/Virgo Collaboration Meeting, September 22-25, 2008, Amsterdam |
Brett Shapiro |
Document Migration
|
29 Sep 2008 |
| E080395-x0 |
Process Traveler - Quad NP Replacement Parts |
Brett Shapiro |
Document Migration
|
14 Aug 2008 |
| T080053-x0 |
Comments and Questions and Responses on the BOSEM FDR and FRR, and Responses |
Betsy Weaver et al. |
Document Migration
|
06 Mar 2008 |
| T070272-x0 |
Final Quad Controls Prototype Results |
Richard Mittleman et al. |
Document Migration
|
29 Nov 2007 |
| T070009-x0 |
Quadruple Pendulum Controls Prototype Data Summary |
Richard Mittleman et al. |
Document Migration
|
18 Jan 2007 |
| T060183-x0 |
LASTI Update for Technical Advisory Commitee (Aug 06) |
Thomas Corbitt et al. |
Document Migration
|
04 Aug 2006 |
| T060134-x0 |
Summary of the Controls Prototype Data as of 9/12/2006 |
Richard Mittleman et al. |
Document Migration
|
23 Jun 2006 |
| G060161-x0 |
Adaptive FIRs Taking Place at LASTI - LSC Meeting, March 19-22, 2006, Hanford WA |
Richard Mittleman et al. |
Document Migration
|
17 Apr 2006 |