Length sensing and control for Einstein Telescope Low Frequency

Adya, V., Leavey, S. , Lück, H., Gräf, C. and Hild, S. (2016) Length sensing and control for Einstein Telescope Low Frequency. Journal of Physics: Conference Series, 716, 012030. (doi: 10.1088/1742-6596/716/1/012030)

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Abstract

In this paper we describe a feasible length sensing and control scheme for the low frequency interferometers of the Einstein Telescope (ET-LF) along with the techniques used to optimise several optical parameters, including the length of the recycling cavities and the modulation frequencies, using two numerical interferometer simulation packages: Optickle and Finesse. The investigations have suggested the use of certain combinations of sidebands to obtain independent information about the different degrees of freedom.

Item Type:Articles
Keywords:Gravitational waves.
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Leavey, Mr Sean and Graef, Dr Christian and Hild, Professor Stefan
Authors: Adya, V., Leavey, S., Lück, H., Gräf, C., and Hild, S.
Subjects:Q Science > QC Physics
College/School:College of Science and Engineering > School of Physics and Astronomy
Research Group:Institute for Gravitational Research
Journal Name:Journal of Physics: Conference Series
Publisher:IOP Publishing
ISSN:1742-6588
ISSN (Online):1742-6596
Published Online:02 June 2016
Copyright Holders:Copyright © 2016 The Authors
First Published:First published in Journal of Physics: Conference Series 716: 012030
Publisher Policy:Reproduced under a Creative Commons License

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