Optical fiber gas sensor network with intracavity spectroscopy

Hong Bo Yu, Yan Biao Liao, Shu Rong Lai, Wei Jin, Chun Zheng Shi, H. L. Ho

Research output: Journal article publicationJournal articleAcademic researchpeer-review

3 Citations (Scopus)

Abstract

A new way of multiplexing fibre optic sensors for gas detection based on intra-cavity spectroscopy with fibre lasers is investigated. An active mode-locked fibre laser is used to address the sensing network and provide preliminary experimental results to demonstrate the principle of operation. It is a new technique for combining intracavity spectroscopy with a sensor network and has the potential for multiplexing a few tens of gas sensors with low cost and high sensitivity.
Original languageChinese (Simplified)
Pages (from-to)154-158
Number of pages5
JournalZhongguo Jiguang/Chinese Journal of Lasers
Volume30
Issue number2
Publication statusPublished - 1 Feb 2003

Keywords

  • Laser spectral analysis
  • Optical fiber mode-locked laser
  • Optical fiber sensor
  • Optical fiber sensor network
  • Sensor technique

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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