Radiation Pressure Induced Instabilities in Laser Interferometric Detectors of Gravitational Waves

Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

27 pages, 11 figures, RevTex style

Scientific paper

10.1007/s100530050043

The large scale interferometric gravitational wave detectors consist of Fabry-Perot cavities operating at very high powers ranging from tens of kW to MW for next generations. The high powers may result in several nonlinear effects which would affect the performance of the detector. In this paper, we investigate the effects of radiation pressure, which tend to displace the mirrors from their resonant position resulting in the detuning of the cavity. We observe a remarkable effect, namely, that the freely hanging mirrors gain energy continuously and swing with increasing amplitude. It is found that the `time delay', that is, the time taken for the field to adjust to its instantaneous equilibrium value, when the mirrors are in motion, is responsible for this effect. This effect is likely to be important in the optimal operation of the full-scale interferometers such as VIRGO and LIGO.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Radiation Pressure Induced Instabilities in Laser Interferometric Detectors of Gravitational Waves does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Radiation Pressure Induced Instabilities in Laser Interferometric Detectors of Gravitational Waves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiation Pressure Induced Instabilities in Laser Interferometric Detectors of Gravitational Waves will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-114848

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.