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Author:

Hong, Yingzhen (Hong, Yingzhen.) | Bao, Haihong (Bao, Haihong.) | Jin, Wei (Jin, Wei.) | Lut, Hoiho (Lut, Hoiho.) | Zhao, Yan (Zhao, Yan.) | Gao, Shoufei (Gao, Shoufei.) | Wang, Yingying (Wang, Yingying.) | Wang, Pu (Wang, Pu.)

Indexed by:

EI

Abstract:

We report an oxygen sensor based on laser photothermal spectroscopy in a hollow-core fiber with double transmission (i.e., visible and near infrared) bands. With a 4.3-cm-long hollow-core fiber as the gas cell, we demonstrated oxygen detection down to 1800 ppm. © 2021 The Author(s).

Keyword:

Laser spectroscopy Infrared devices Optical fibers Oxygen sensors

Author Community:

  • [ 1 ] [Hong, Yingzhen]Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong
  • [ 2 ] [Hong, Yingzhen]Photonics Research Center, The Hong Kong Polytechnic University, Shenzhen Research Institute, Shenzhen, China
  • [ 3 ] [Bao, Haihong]Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong
  • [ 4 ] [Bao, Haihong]Photonics Research Center, The Hong Kong Polytechnic University, Shenzhen Research Institute, Shenzhen, China
  • [ 5 ] [Jin, Wei]Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong
  • [ 6 ] [Jin, Wei]Photonics Research Center, The Hong Kong Polytechnic University, Shenzhen Research Institute, Shenzhen, China
  • [ 7 ] [Lut, Hoiho]Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong
  • [ 8 ] [Lut, Hoiho]Photonics Research Center, The Hong Kong Polytechnic University, Shenzhen Research Institute, Shenzhen, China
  • [ 9 ] [Zhao, Yan]Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong
  • [ 10 ] [Zhao, Yan]Photonics Research Center, The Hong Kong Polytechnic University, Shenzhen Research Institute, Shenzhen, China
  • [ 11 ] [Gao, Shoufei]Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong
  • [ 12 ] [Wang, Yingying]Beijing Engineering Research Centre of Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
  • [ 13 ] [Wang, Pu]Beijing Engineering Research Centre of Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China

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Year: 2020

Language: English

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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