Air-dispersion-corrected dual-comb distance metrology

Toby Mitchell*, Pablo Castro Marin, Jinghua Sun, Derryck T. Reid

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution


A dual-comb optical-path-difference measurement provides the group velocity of air with a fractional uncertainty of 10-5, allowing the geometrical path difference to be determined without auxiliary information such as the dispersion equation for air.

Original languageEnglish
Title of host publicationCLEO: QELS_Fundamental Science 2021
PublisherOSA Publishing
ISBN (Electronic)9781943580910
Publication statusPublished - 9 May 2021
EventCLEO: QELS_Fundamental Science 2021 - Virtual, Online, United States
Duration: 9 May 202114 May 2021


ConferenceCLEO: QELS_Fundamental Science 2021
Abbreviated titleQELS 2021
Country/TerritoryUnited States
CityVirtual, Online

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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