Ultrasensitive photothermal gas sensor with a dual-mode anti-resonant hollow-core fiber - Details

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We　report　mode-phase-difference　photothermal　spectroscopy　with　a　dual-mode　antiresonant　hollow-core　fiber.　Ultra-sensitive　gas　detection　down　to　ppt　level　is　demonstrated　with　good　stability　and　unprecedented　dynamic　range　of　over　7　orders　of　magnitude.　©　2021　The　Author(s).

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[ 1 ] [Zhao P.]School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing, China
[ 2 ] [Zhao P.]Department of Electrical Engineering and Photonics Research Center, The Hong Kong Polytechnic University, Hong Kong, Hong Kong
[ 3 ] [Zhao P.]Photonics Research Center, The Hong Kong Polytechnic University, Shenzhen Research Institute, Shenzhen, China
[ 4 ] [Zhao Y.]Department of Electrical Engineering and Photonics Research Center, The Hong Kong Polytechnic University, Hong Kong, Hong Kong
[ 5 ] [Zhao Y.]Photonics Research Center, The Hong Kong Polytechnic University, Shenzhen Research Institute, Shenzhen, China
[ 6 ] [Bao H.]Department of Electrical Engineering and Photonics Research Center, The Hong Kong Polytechnic University, Hong Kong, Hong Kong
[ 7 ] [Bao H.]Photonics Research Center, The Hong Kong Polytechnic University, Shenzhen Research Institute, Shenzhen, China
[ 8 ] [Ho H.L.]Department of Electrical Engineering and Photonics Research Center, The Hong Kong Polytechnic University, Hong Kong, Hong Kong
[ 9 ] [Ho H.L.]Photonics Research Center, The Hong Kong Polytechnic University, Shenzhen Research Institute, Shenzhen, China
[ 10 ] [Jin W.]Department of Electrical Engineering and Photonics Research Center, The Hong Kong Polytechnic University, Hong Kong, Hong Kong
[ 11 ] [Jin W.]Photonics Research Center, The Hong Kong Polytechnic University, Shenzhen Research Institute, Shenzhen, China
[ 12 ] [Fan S.]School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing, China
[ 13 ] [Gao S.]Department of Electrical Engineering and Photonics Research Center, The Hong Kong Polytechnic University, Hong Kong, Hong Kong
[ 14 ] [Wang Y.]Beijing Engineering Research Centre of Laser Technology, Beijing University of Technology, Beijing, China
[ 15 ] [Wang P.]Beijing Engineering Research Centre of Laser Technology, Beijing University of Technology, Beijing, China

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ISSN： 2162-2701

Year： 2020

Language： English

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 3

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