Status of ACIGA high power test facility for advanced interferometry

Pablo Barriga, Mark Barton, David G. Blair, Aidan Brooks, Ron Burman, Raymond Burston, Eu Jeen Chin, Jong Chow, David Coward, Benedict Cusack, Glen De Vine, Jerome Degallaix, Jean Charles Dumas, Mikael Feat, Slawomir Gras, Malcom Gray, Murray Hamilton, David Hosken, Eric Howell, John S. JacobLi Ju, Thu Lan Kelly, Ben H. Lee, Chuen Y. Lee, Kah T. Lee, Antony Lun, David E. McClelland, Kirk McKenzie, Conor Mow-Lowry, Andrew Moylan, Damien Mudge, Jesper Munch, David Rabeling, David Reitze, Albert Romann, Sascha Schediwy, Susan M. Scott, Anthony Searle, Benjamin S. Sheard, Bram J.J. Slagmolen, Peter Veitch, John Winterflood, Andrew Woolley, Zewu Yan, Chunnong Zhao

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

The Australian Consortium for Gravitational Astronomy has built a High Optical Power Test Facility north of Perth, Western Australia. Current experiments in collaboration with LIGO are testing thermal lensing compensation, and suspension control on an 80m baseline suspended optical cavity. Future experiments will test radiation pressure instabilities and optical spring in a high power optical cavity with ∼200kW circulating power. Once issues of operation and control have been resolved, the facility will go on to assess the noise performance of the high optical power technology through operation of an advanced interferometer with sapphire tests masses, and high performance suspension and isolation systems. The facility combines research and development undertaken by all consortium members, which latest results are presented.

Original languageEnglish
Article number35
Pages (from-to)70-80
Number of pages11
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume5500
DOIs
Publication statusPublished or Issued - 2004
Externally publishedYes
EventGravitational Wave and Particle Astrophysics Detectors - Glasgow, United Kingdom
Duration: 23 Jun 200424 Jun 2004

Keywords

  • Gravitational Waves
  • Lasers
  • Radiation Pressure
  • Thermal Lensing
  • Vibration Isolation

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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