Diaphragm-based extrinsic Fabry-Perot interferometric optical fiber sensor for acoustic wave detection under high background pressure

Ming Han, Xingwei Wang, Juncheng Xu, Kristie L. Cooper, Anbo Wang

Research output: Contribution to journalArticle

21 Scopus citations

Abstract

A new structure for diaphragm-based extrinsic Fabry-Perot interferometric (EFPI) optical fiber sensors is presented. This structure introduces a through hole in a conventional diaphragm-based EFPI sensor and significantly reduces the effect of operating point drift due to the background pressure and fluctuations. This structure also potentially has high temperature stability.

Original languageEnglish (US)
Pages (from-to)1-2
Number of pages2
JournalOptical Engineering
Volume44
Issue number6
DOIs
StatePublished - Jun 2005

Keywords

  • Fabry-Perot interferometers
  • Fiber optic sensors

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Engineering(all)

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