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Thermo-optic noise in coated mirrors for high-precision optical measurements

Evans, M. and Ballmer, S. and Fejer, M. and Fritschel, P. and Harry, G. and Ogin, G. (2008) Thermo-optic noise in coated mirrors for high-precision optical measurements. Physical Review D, 78 (10). Art. No. 102003. ISSN 2470-0010. https://resolver.caltech.edu/CaltechAUTHORS:EVAprd08

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Abstract

Thermal fluctuations in the coatings used to make high reflectors are becoming significant noise sources in precision optical measurements and are particularly relevant to advanced gravitational-wave detectors. There are two recognized sources of coating thermal noise; mechanical loss and thermal dissipation. Thermal dissipation causes thermal fluctuations in the coating which produce noise via the thermoelastic and thermorefractive mechanisms. We treat these mechanisms coherently, give a correction for finite coating thickness, and evaluate the implications for Advanced LIGO.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1103/PhysRevD.78.102003DOIUNSPECIFIED
http://link.aps.org/abstract/PRD/v78/e102003PublisherUNSPECIFIED
ORCID:
AuthorORCID
Fejer, M.0000-0002-5512-1905
Additional Information:© 2008 The American Physical Society. (Received 25 July 2008; published 10 November 2008)
Issue or Number:10
Record Number:CaltechAUTHORS:EVAprd08
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:EVAprd08
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:12390
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:15 Nov 2008 00:47
Last Modified:09 Mar 2020 13:18

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