Achieving Precise Spectral Analysis and Imaging Simultaneously with a Mode-Resolved Dual-Comb Interferometer

Achieving Precise Spectral Analysis and Imaging Simultaneously with a Mode-Resolved Dual-Comb Interferometer

In this paper, we report a scheme providing precise spectral analysis and surface imaging, simultaneously, based on a high-coherence dual-comb interferometer. With two tightly phase-locking frequency combs, we demonstrate a high-coherence dual-comb interferometer (DCI) covering 188 to 195 THz (1538....

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Bibliographic Details
Main Authors: Zejiang Deng, Yang Liu, Zhiwei Zhu, Daping Luo, Chenglin Gu, Zhong Zuo, Gehui Xie, Wenxue Li
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Sensors
Subjects:
dual-comb spectroscopy
gas absorption spectrum
imaging
Online Access:https://www.mdpi.com/1424-8220/21/9/3166

Internet

https://www.mdpi.com/1424-8220/21/9/3166

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