Quantitative Measurement of Absolute Displacement of Surface Acoustic Wave with ~26 pm Axial Resolution Using Time-Division Dual-Comb Interferometry

A. Iwasaki, D. Nishikawa, M. Okano, S. Tateno, K. Yamanoi, Y. Nozaki, S. Watanabe

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

Abstract

We demonstrate a quantitative evaluation of absolute displacement of surface acoustic wave by the time-division dual-comb interferometry with the Sagnac geometry. Due to an ultrahigh stability of the Sagnac geometry, achieved resolution is ~26 pm.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, S and I 2022
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9781557528209
Publication statusPublished - 2022
EventCLEO: Science and Innovations, S and I 2022 - San Jose, United States
Duration: 2022 May 152022 May 20

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceCLEO: Science and Innovations, S and I 2022
Country/TerritoryUnited States
CitySan Jose
Period22/5/1522/5/20

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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