Speckle correlation technique to improve the dynamic range of an optical lever

S. Bhattacharya, A. Vijayakumar, J. L. Sruthy, Joseph Rosen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A spatial multiplexing technique is proposed to improve the resolution and dynamic range of a speckle correlation based optical lever in the measurement of small tilts for applications in Laser Interferometer Gravitational-Wave Observatory (LIGO).

Original languageEnglish
Title of host publicationApplications of Lasers for Sensing and Free Space Communications - Proceedings Laser Congress 2019 (ASSL, LAC, LS and C)
PublisherOptical Society of America (OSA)
ISBN (Electronic)9781943580682
DOIs
StatePublished - 23 Sep 2019
EventApplications of Lasers for Sensing and Free Space Communications, LSC 2019 - Part of Laser Congress 2019 - Vienna, Austria
Duration: 29 Sep 20193 Oct 2019

Publication series

NameApplications of Lasers for Sensing and Free Space Communications - Proceedings Laser Congress 2019 (ASSL, LAC, LS and C)

Conference

ConferenceApplications of Lasers for Sensing and Free Space Communications, LSC 2019 - Part of Laser Congress 2019
Country/TerritoryAustria
CityVienna
Period29/09/193/10/19

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