Broadband photothermal spectroscopy for gas sensing with two frequency combs

Qiang Wang; Zhen Wang; Hui Zhang; Shoulin Jiang; Yingying Wang; Wei Jin; Wei Ren

Broadband photothermal spectroscopy for gas sensing with two frequency combs

Qiang Wang, Zhen Wang, Hui Zhang, Shoulin Jiang, Yingying Wang, Wei Jin, Wei Ren

The Hong Kong Polytechnic University

Research output: Journal article publication › Conference article › Academic research › peer-review

Abstract

We demonstrate scan-free broadband photothermal spectroscopy for gas sensing. The gas refractive index is modulated by the multiheterodyne beating of two frequency combs and demodulated by an in-line Fabry‐Pérotinterferometer fabricated by a hollow-core fiber.

Original language	English
Article number	EM3D.5
Journal	Optics InfoBase Conference Papers
Publication status	Published - Jul 2022
Event	Optics and Photonics for Sensing the Environment, ES 2022 - Vancouver, Canada Duration: 11 Jul 2022 → 15 Jul 2022

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Mechanics of Materials

Cite this

@article{208ed50e4e8446c6a93f6d63559dffe0,

title = "Broadband photothermal spectroscopy for gas sensing with two frequency combs",

abstract = "We demonstrate scan-free broadband photothermal spectroscopy for gas sensing. The gas refractive index is modulated by the multiheterodyne beating of two frequency combs and demodulated by an in-line Fabry‐P{\'e}rotinterferometer fabricated by a hollow-core fiber.",

author = "Qiang Wang and Zhen Wang and Hui Zhang and Shoulin Jiang and Yingying Wang and Wei Jin and Wei Ren",

note = "Publisher Copyright: {\textcopyright} 2022 The Author(s); Optics and Photonics for Sensing the Environment, ES 2022 ; Conference date: 11-07-2022 Through 15-07-2022",

year = "2022",

month = jul,

language = "English",

journal = "Optics InfoBase Conference Papers",

issn = "2162-2701",

}

TY - JOUR

T1 - Broadband photothermal spectroscopy for gas sensing with two frequency combs

AU - Wang, Qiang

AU - Wang, Zhen

AU - Zhang, Hui

AU - Jiang, Shoulin

AU - Wang, Yingying

AU - Jin, Wei

AU - Ren, Wei

PY - 2022/7

Y1 - 2022/7

N2 - We demonstrate scan-free broadband photothermal spectroscopy for gas sensing. The gas refractive index is modulated by the multiheterodyne beating of two frequency combs and demodulated by an in-line Fabry‐Pérotinterferometer fabricated by a hollow-core fiber.

AB - We demonstrate scan-free broadband photothermal spectroscopy for gas sensing. The gas refractive index is modulated by the multiheterodyne beating of two frequency combs and demodulated by an in-line Fabry‐Pérotinterferometer fabricated by a hollow-core fiber.

UR - http://www.scopus.com/inward/record.url?scp=85139510038&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:85139510038

SN - 2162-2701

JO - Optics InfoBase Conference Papers

JF - Optics InfoBase Conference Papers

M1 - EM3D.5

T2 - Optics and Photonics for Sensing the Environment, ES 2022

Y2 - 11 July 2022 through 15 July 2022

ER -

Broadband photothermal spectroscopy for gas sensing with two frequency combs

Abstract

ASJC Scopus subject areas

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