Vol. 13 (2010) > lrr-2010-1

doi: 10.12942/lrr-2010-1
Living Rev. Relativity 13 (2010), 1

Interferometer Techniques for Gravitational-Wave Detection

1 School of Physics and Astronomy, University of Birmingham, Birmingham, B15 2TT, UK
2 Department of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, UK

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Article Abstract

Several km-scale gravitational-wave detectors have been constructed world wide. These instruments combine a number of advanced technologies to push the limits of precision length measurement. The core devices are laser interferometers of a new kind; developed from the classical Michelson topology these interferometers integrate additional optical elements, which significantly change the properties of the optical system. Much of the design and analysis of these laser interferometers can be performed using well-known classical optical techniques, however, the complex optical layouts provide a new challenge. In this review we give a textbook-style introduction to the optical science required for the understanding of modern gravitational wave detectors, as well as other high-precision laser interferometers. In addition, we provide a number of examples for a freely available interferometer simulation software and encourage the reader to use these examples to gain hands-on experience with the discussed optical methods.

Keywords: Gravitational waves, Finesse, Optics, Gravitational wave detectors, Interferometer simulations, Laser interferometry

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Since a Living Reviews in Relativity article may evolve over time, please cite the access <date>, which uniquely identifies the version of the article you are referring to:

Andreas Freise and Kenneth A. Strain,
"Interferometer Techniques for Gravitational-Wave Detection",
Living Rev. Relativity 13,  (2010),  1. URL (cited on <date>):
http://www.livingreviews.org/lrr-2010-1

Article History

ORIGINAL http://www.livingreviews.org/lrr-2010-1
Title Interferometer Techniques for Gravitational-Wave Detection
Author Andreas Freise / Kenneth A. Strain
Date accepted 15 February 2010, published 25 February 2010
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