High-sensitivity doppler-free optical-optical double-resonance dual-comb spectroscopy

Akiko Nishiyama, Ken'ichi Nakagawa, Hiroyuki Sasada, Atsushi Onae, Yoshiaki Nakajima, Kaoru Minoshima

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


We demonstrate background-free detection schemes in optical-optical double-resonance dual-comb spectroscopy to improve measurement sensitivity. The dual-comb employing modulation spectroscopy and fluorescence detection achieved 4 and 925 times higher SNR than normal dual-comb setup, respectively.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationApplications and Technology, CLEO_AT 2018
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
Publication statusPublished - 2018
EventCLEO: Applications and Technology, CLEO_AT 2018 - San Jose, United States
Duration: 2018 May 132018 May 18

Publication series

NameOptics InfoBase Conference Papers
VolumePart F92-CLEO_AT 2018


OtherCLEO: Applications and Technology, CLEO_AT 2018
Country/TerritoryUnited States
CitySan Jose

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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