A digital phasemeter for precision length measurements

Malcolm B. Gray*, Terry McRae, Magnus T.L. Hsu, Jan Herrmann, Daniel A. Shaddock

*Corresponding author for this work

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

    Abstract

    We report on a digital phasemeter for application in precision length measurement using laser interferometry. Our interferometer demonstrates a length sensitivity of 0.5 pm/√Hz above 5 Hz, and a cyclic error of better than 50 pm.

    Original languageEnglish
    Title of host publication2012 Conference on Lasers and Electro-Optics, CLEO 2012
    Publication statusPublished - 2012
    Event2012 Conference on Lasers and Electro-Optics, CLEO 2012 - San Jose, CA, United States
    Duration: 6 May 201211 May 2012

    Publication series

    Name2012 Conference on Lasers and Electro-Optics, CLEO 2012

    Conference

    Conference2012 Conference on Lasers and Electro-Optics, CLEO 2012
    Country/TerritoryUnited States
    CitySan Jose, CA
    Period6/05/1211/05/12

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