Upload File

the autoalignment system of geo 600 hartmut grote and the geo 600 team max-planck institute for...

  • Home
  • Documents
  • The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001
15
The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Upload: carson-wiggington

Post on 28-Mar-2015

221 views

Category:

Documents


0 download

Report

Tags:

TRANSCRIPT

Page 1: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

The Autoalignment System of GEO 600

Hartmut Groteand the GEO 600 team

Max-Planck Institute for Gravitational Physics

Amaldi, Perth 12-07-2001

Page 2: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Autoalignment - Purposes

Superimpose cavity axes with incoming beam - Differential wavefront sensing (analog feedback for 14 DOF)

Center beam spot positions on mirrors - Spot position sensing (digital feedback for 20 DOF)

Page 3: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Autoalignment

Experimental setupfor 1 cavity

Page 4: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Autoalignment

Experimental setupfor 1 cavity

Page 5: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Autoalignment

Experimental setupfor 1 cavity

Page 6: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Autoalignment

Experimental setupfor 1 cavity

Differential wavefrontsensing

Orthogonalization< 1/10

Bandwith 0.2 or 6 Hz

Sensitivity typ.10 p rad / sqrt(Hz)

Page 7: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Autoalignment

Experimental setupfor 1 cavity

Local beam centeringservos

Bandwith ~ 1kHz

Page 8: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Autoalignment

Experimental setupfor 1 cavity

Spot position control

Page 9: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Autoalignment - Switching On and Off

Page 10: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Modecleaner Alignment Drift Over 1 Day

Page 11: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Modecleaner Alignment Drift Over 1 Day

Page 12: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Modecleaner Alignment Drift Over 1 Day

Page 13: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

Autoalignment setup

PR + MI cavity

Page 14: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

PR Mirror Rotation Autoalignment Errorsignal

Page 15: The Autoalignment System of GEO 600 Hartmut Grote and the GEO 600 team Max-Planck Institute for Gravitational Physics Amaldi, Perth 12-07-2001

PR Mirror Rotation Autoalignment Errorsignal


Perugia, Italy 20.09.05 Reducing the Noise in GEO600 Joshua Smith for the GEO 600 team

II EDOARDO AMALDI LECTURE - memo.uniroma3.itmemo.uniroma3.it/download/1539172861_II Edoardo Amaldi Lecture... · international cooperation for enhancing nuclear safety, security,

Compensation of thermal lensing in the GEO 600 beam splitter

GEO 600 and the GEO-HF upgrade program: successes …pubman.mpdl.mpg.de/.../escidoc:2296779/cqg_33_7_075009.pdflow frequency sensitivity. The parameters that define the shot noise

Cap6 amaldi equilibrio dei fluidi_estratto archimede (1)

triple pendulum suspension for GEO 600

Amaldi-Campo Eletrico

I.I.S. ”Edoardo Amaldi ”

Amaldi Eredi finale - siusa.archivi.beniculturali.itsiusa.archivi.beniculturali.it/inventari-pdf/lazio/Amaldi... · !1! Premessa! Nel"1991"la"famiglia"Amaldi"affidò"le"carte"di"Edoardo"Amaldi"al"gruppo"di"storia"della"fisica"

Esercizi Vettori (amaldi) · Title: Esercizi Vettori (amaldi).jnt Author: francesco Created Date: 10/23/2015 10:29:23 PM

The Auto a lignment S ystem of GEO 600

Ugo Amaldi University of Milano Bicocca and TERA Foundation · ESOF2004-Stockholm -27.8.04 -U. Amaldi 1 FROM ACCELERATORS TO CANCER THERAPY Ugo Amaldi University of Milano Bicocca

Andreas Freise ILIAS WG1 Meeting CERN (29-Mar-07) GEO 600 Simulation Group

10web AMALDI NE - online.scuola.zanichelli.itonline.scuola.zanichelli.it/amaldi-files/Cap_10/Newton_Cap10_Par1... · Galileo Galilei, Isaac Newton nac-que il giorno di Natale del

Chapter 3: Fundamentals of computational complexityhome.deib.polimi.it/amaldi/SlidesFOR-19-20/complexity-FOR-19.pdf · E. Amaldi – Foundations of Operations Research – Politecnico

The GEO 600 Detector Andreas Freise for the GEO 600 Team Max-Planck-Institute for Gravitational Physics University of Hannover May 20, 2002

The GEO 600 Laser System LIGO-G010366-00-Z

GEO 600 STATUS

Stefan Hild 1GWDAW 10, Brownsville, December 2005 Status of GEO 600 Stefan Hild, AEI Hannover for the GEO-team

ATV Edoardo Amaldi - ESA Blog Navigatorblogs.esa.int/orion/files/2012/02/Information_kit_ATV-3_ITALIAN_FINAL.pdf · Edoardo Amaldi. Amaldi è stato una figura di spicco della scienza

Cap1 amaldi

amaldi - Gargantini · 2010. 8. 30. · Ugo Amaldi LA REALTÀ COMPLESSA intervista di Mario Gargantini La fisica subnucleare e l'astrofisica sono ormai sempre pit) unite. Ugo Amaldi

Status of GEO 600

La Fisica Di Amaldi - Elettromagnetismo

AcquaShakerata Esp Cap14 Amaldi

SUSPENSION DESIGN FOR ADVANCED LIGO: Update on GEO Activities Norna A Robertson University of Glasgow for the GEO 600 suspension team LSC Meeting, Louisiana,

Eighth Edoardo Amaldi Conference on Gravitational Waves

Alignment Control of GEO 600

CYCLINAC FOR HADRONTHERAPY Roundtableaccelconf.web.cern.ch/accelconf/c07/TALKS/Amaldi-roundtable.pdf · Cyclotrons 2007 - Catania - 4.10.07 - U. Amaldi 1 CYCLINAC FOR HADRONTHERAPY

HeinOnline - Princeton University · HeinOnline -- 2 Geo. J.L. & Pub. Pol’y 600 2004. HeinOnline -- 2 Geo. J.L. & Pub. Pol’y 601 2004. HeinOnline -- 2 Geo. J.L. & Pub. Pol’y

GEO 600 Laser System as in the optics lab of Callinstraße 38 at 12.08.2000

Amaldi Eredi finale - SIUSA · Edoardo!Amaldi!! Inventariodell'archiviopersonaledonatodaglieredi ! 1873–!1989! acuradi"Giovanni"Battimelli,"LuciaOrlandoe"Giovanni"Paoloni"" (1998)"

GEO 600 Simulation Group

AliExpress Installs 1 600 + Traffic Sources …files.mobio.ru/Aliexpress.pdfAliExpress Installs 1 600 + Traffic Sources myTarget, Facebook, Cheetah Platforms iOS & Android hTC GEO

The GEO 600 Detector Andreas Freise and the GEO 600 Team University of Hannover May 20, 2002