Introduction to thermal noise workshop and goals

Slides:



Advertisements
Similar presentations
Gravitational Wave Astronomy Dr. Giles Hammond Institute for Gravitational Research SUPA, University of Glasgow Universität Jena, August 2010.
Advertisements

All-Silicon Active and Passive Guided-Wave Components
Aspects of Fused Silica Suspensions in Advanced Detectors Geppo Cagnoli University of Texas at Brownsville and TSC LIGO, Hanford.
Introductory remarks What characterizes the solid state? States of matter Plasma Physics and Chemistry of Solids.
Coating-reduced interferometer optics Resonant waveguide gratings S. Kroker, T. Käsebier, E.-B. Kley, A. Tünnermann.
Current Noise at LHO Worst wire loss inferred from in situ violin mode measurements:  =
Dublin/July'04 1 BLTS interferometers: Big, Low-temperature Transparent Silicon Interferometers Warren Johnson Louisiana State University LIGO-G Z.
Properties of Matter Chapter Four: Density and Buoyancy Chapter Five: States of Matter.
Nawrodt 05/2010 Thermal noise in the monolithic final stage Ronny Nawrodt Matt Abernathy, Nicola Beveridge, Alan Cumming, Liam Cunningham, Giles Hammond,
Thermal noise issues Chinyere Ifeoma Nwabugwu Louisiana State University August 05, 2005 Eric Black, Akira Villar, Kenneth G. Libbrecht, Kate Dooley, Royal.
1 Kazuhiro Yamamoto Istituto Nazionale di Fisica Nucleare Sezione di Padova Substrate thermoelastic noise and thermo-optic noise at low temperature in.
STREGA WP1/M1 mirror substrates GEO LIGO ISA Scientific motivation: Mechanical dissipation from dielectric mirror coatings is predicted to be a significant.
CNRS LKB – Task T1 Current status of the experiment on optomechanical coupling Sensitivity: 5.10  20 m.Hz  1/2   New high-finesse, high-power cavity.
1 The Status of Melody: An Interferometer Simulation Program Amber Bullington Stanford University Optics Working Group March 17, 2004 G D.
Interaction of radiation with atoms and ions (I) Absorption- Stimulated emission E1E1 E2E2 W 12 =W 21 Spontaneous emission More definitionsCross section.
Overview of coatings research and recent results at the University of Glasgow M. Abernathy, I. Martin, R. Bassiri, E. Chalkley, R. Nawrodt, M.M. Fejer,
Optomechanical Devices for Improving the Sensitivity of Gravitational Wave Detectors Chunnong Zhao for Australian International Gravitational wave Research.
Thermal noise from optical coatings Gregory Harry Massachusetts Institute of Technology - on behalf of the LIGO Science Collaboration - 25 July
T1 task- update Mike Plissi. 2 Motivation  Thermo-elastic noise is higher than the ‘intrinsic’ noise in crystalline materials  There are several sources.
DFG-NSF Astrophysics Workshop Jun 2007 G Z 1 Optics for Interferometers for Ground-based Detectors David Reitze Physics Department University.
JRA3 STREGA - Introduction Geppo Cagnoli IGR – University of Glasgow ILIAS-GW Meeting, Orsay, 5 th -6 th Nov 2004.
Scatter Shifter. Motivation/ goals  Getting rid of scattered light reflected back into the interferometer from auxilliary ports  Have a versatile device.
Low temperature dissipation in coating materials S. Reid 1, I. Martin 1, H. Armandula 3, R. Bassiri 1, E. Chalkley 1 C. Comtet 4, M.M. Fejer 5, A. Gretarsson.
Flat-Top Beam Profile Cavity Prototype
1 Kazuhiro Yamamoto Institute for Cosmic Ray Research, the University of Tokyo Cryogenic mirrors: the state of the art in interferometeric gravitational.
Cold damping of fused silica suspension violin modes V.P.Mitrofanov, K.V.Tokmakov Moscow State University G Z.
Parametric Instabilities In Advanced Laser Interferometer Gravitational Wave Detectors Li Ju Chunnong Zhao Jerome Degallaix Slavomir Gras David Blair.
1 Kazuhiro Yamamoto Max-Planck-Institut fuer Gravitationsphysik (Albert-Einstein-Institut) Institut fuer Gravitationsphysik, Leibniz Universitaet Hannover.
Thermoelastic dissipation in inhomogeneous media: loss measurements and thermal noise in coated test masses Sheila Rowan, Marty Fejer and LSC Coating collaboration.
Janyce Franc-Kyoto-GWADW1 Simulation and research for the future ET mirrors Janyce Franc, Nazario Morgado, Raffaele Flaminio Laboratoire des Matériaux.
Janyce Franc Effect of Laguerre Gauss modes on thermal noise Janyce Franc, Raffaele Flaminio, Nazario Morgado, Simon Chelkowski, Andreas Freise,
ACIGA High Optical Power Test Facility
Laguerre-Gauss Modes for Future Gravitational Wave Detectors Keiko Kokeyama University of Birmingham 2 nd ET Annual Erice, Sicily, Italy
Mechanical Loss and Thermal Conductivity of Materials for KAGRA and ET
Optics related research for interferometric gravitational wave detectors S. Rowan for the Optics working group of the LIGO Scientific Collaboration SUPA,
LIGO-G Z Silicon as a low thermal noise test mass material S. Rowan, R. Route, M.M. Fejer, R.L. Byer Stanford University P. Sneddon, D. Crooks,
Heinert et al Properties of candidate materials for cryogenic mirrors 1 Properties of candidate materials for cryogenic mirrors D. Heinert,
Friedrich-Schiller-University Jena Institute of Solid State Physics – Low Temperature Physics Christian Schwarz 15 th September Genoa 1 Investigation.
Optical Coatings for Gravitational Wave Detection Gregory Harry Massachusetts Institute of Technology - On Behalf of the LIGO Science Collaboration - August.
Design and Testing of a Silicon Suspension A. Cumming 1, G. Hammond 1, K. Haughian 1, J. Hough 1, I. Martin 1, R. Nawrodt 2, S. Rowan 1, C. Schwarz 2,
1/16 Nawrodt, Genoa 09/2009 An overview on ET-WP2 activities in Glasgow R. Nawrodt, A. Cumming, W. Cunningham, J. Hough, I. Martin, S. Reid, S. Rowan ET-WP2.
Studies of materials to reduce coating thermal noise K. Craig 1, I.W. Martin 1, S. Reid 2, M. Abernathy 1, R. Bassiri 1,4, K. Borisenko 3, A. Cumming 1,
The coating thermal noise R&D for the 3rd generation: a multitechnique investigation E. Cesarini 1,2), M.Prato 3), M. Lorenzini 2) 1)Università di Urbino.
Low temperature dissipation in coating materials S. Reid 1, I. Martin 1, E. Chalkley 1, H. Armandula 3, R. Bassiri 1, C. Comtet 4, M.M. Fejer 5, A. Gretarsson.
Department of Physics & Astronomy Institute for Gravitational Research Scottish Universities Physics Alliance Brownian thermal noise associated with attachments.
Optical Interference Coatings: from advanced to future GW detectors L. Balzarini, E. Berthélémy, G. Cagnoli, J. Degallaix, V. Dolique, R. Flaminio. D.
1 Cascina – October 19, 2011 ASPERA Forum Laurent Pinard Substrates, Polishing, Coatings and Metrology for the 2 nd generation of GW detector Laurent PINARD.
STREGA WP4 coating development GEO LIGO ISA Scientific motivation: Mechanical dissipation from dielectric mirror coatings is predicted to be a significant.
Ab Initio Property Prediction with Density Functional Theory (DFT) Relevant to Coating Thermal Noise Laser Interferometer Gravitational-Wave Observatory.
Loss measurements in bulk materials
Overview of the 20K configuration
2SUPA, Institute for Gravitational Research, University of Glasgow
Studies of some properties of Hydroxide-Catalysis Bonds
Pros and cons of cryogenics for Einstein Telescope and Cosmic Explorer
Cryogenic Si-Si Bond Strength Testing
Thermal noise calculations for cryogenic optics
Synopsis by Maria Ruiz-Gonzalez 12/8/16
Current status of coating research in Glasgow
The atomic structure and properties of heat-treated Ta2O5 coatings
Laboratoire des Matériaux Avancés - Lyon
Flat-Top Beam Profile Cavity Prototype: design and preliminary tests
A RTP crystal electro-optic modulator for next generation gravitational wave detector Wan Wu, Volker Quetschke, Ira Thorpe, Guido Mueller, David Reitze,
Riccardo DeSalvo (Cal State LA)
3rd generation ITF sensitivity curve
A. Heidmann M. Pinard J.-M. Courty P.-F. Cohadon
Flat-Top Beam Profile Cavity Prototype
The views of Virgo collaboration groups on upgraded/advanced Virgo
Sensitivity curves beyond the Advanced detectors
R&D in Glasgow MATERIALS ACTIVITY AIM Silica
Amorphous to Crystalline Transition in Indium Oxide Semiconductors
Presentation transcript:

Introduction to thermal noise workshop and goals AMORPHOUS COATINGS: STRUCTURE AND MODELLING AMORPHOUS COATINGS: CHARACTERIZATION CRYSTALLINE COATINGS INTRODUCTION PRESENTATION OF NEW RESULTS 09:00 10:35 PRESENTATION OF NEW RESULTS 09:00 10:35 INTRODUCTION AND DISCUSSION BY G. COLE 15:30 16:30 COFFEE BREAK COFFEE BREAK DISCUSSION 11:00 12:30 DISCUSSION 11:00 12:30

Structural studies M. Feyer: Amorphous dielectric coatings R. Bassiri: Atomic structure investigations of amorphous coatings C. Billman: Modeling coating thermal noise for gravitational wave detectors E. Coillet: New results on losses correlation with structure

Coatings characterization M. Granata: Amorphous optical coatings for gravitational-wave interferometers S. Reid: Development of ultra-low optical and mechanical loss aSi coatings using novel ECR ion beam deposition I. Martin/S. Reid: Optical absorption of amorphous silicon coatings M. Lorenzini: Thermoelastic damping in silicon and metallic discs: the mode shape dependent branching effect

Posters

18:00 Wednesday What are the coatings available in 5 to 10 years time? Will we be stuck with coatings? Where do we put the threshold ?….