Oelker, E., Barsotti, L., Dwyer, S., Sigg, D. and Mavalvala, N. (2014) Squeezed light for advanced gravitational wave detectors and beyond. Optics Express, 22(17), pp. 21106-21121. (doi: 10.1364/OE.22.021106) (PMID:25321310)
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Abstract
Recent experiments have demonstrated that squeezed vacuum states can be injected into gravitational wave detectors to improve their sensitivity at detection frequencies where they are quantum noise limited. Squeezed states could be employed in the next generation of more sensitive advanced detectors currently under construction, such as Advanced LIGO, to further push the limits of the observable gravitational wave Universe. To maximize the benefit from squeezing, environmentally induced disturbances such as back scattering and angular jitter need to be mitigated. We discuss the limitations of current squeezed vacuum sources in relation to the requirements imposed by future gravitational wave detectors, and show a design for squeezed light injection which overcomes these limitations.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Oelker, Dr Eric |
Authors: | Oelker, E., Barsotti, L., Dwyer, S., Sigg, D., and Mavalvala, N. |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Journal Name: | Optics Express |
Publisher: | Optical Society of America |
ISSN: | 1094-4087 |
ISSN (Online): | 1094-4087 |
Published Online: | 22 August 2014 |
Copyright Holders: | Copyright © 2014 Optical Society of America |
First Published: | First published in Optics Express 22(17): 21106-21121 |
Publisher Policy: | Reproduced in accordance with the publisher copyright policy |
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