An improvement in molecular absorption signals of dualcomb spectroscopy based on optical suppression method

Xing Zou, Chenglin Gu*, Zhong Zuo, Daping Luo, Zhiwei Zhu, Lian Zhou, Zejiang Deng, Yang Liu, Wenxue Li

*Corresponding author for this work

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

Abstract

We demonstrate a dual-comb spectroscopy with a Michelson interferometer which optically suppresses original spectra of the combs. It yields an absorption signal with absolute intensity enhancement ratio of 51.8 compared with conventional dual-comb spectroscopy.

Original languageEnglish
Title of host publicationAdvanced Solid State Lasers - Proceedings Laser Congress 2019 (ASSL, LAC, LS and C)
PublisherOptical Society of America (OSA)
ISBN (Electronic)9781943580682
StatePublished - 23 Sep 2019
EventAdvanced Solid State Lasers, ASSL 2019 - Part of Laser Congress 2019 - Vienna, Austria
Duration: 29 Sep 20193 Oct 2019

Publication series

NameAdvanced Solid State Lasers - Proceedings Laser Congress 2019 (ASSL, LAC, LS and C)

Conference

ConferenceAdvanced Solid State Lasers, ASSL 2019 - Part of Laser Congress 2019
Country/TerritoryAustria
CityVienna
Period29/09/193/10/19

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