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

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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