A novel fiber-tip micro-cavity sensor for high temperature application

Jun Ma, Wei Jin, Long Jin

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

1 Citation (Scopus)

Abstract

A low cost fiber-optic micro-cavity interferometric sensor is presented. The micro-cavity is fabricated at the fiber tip by splicing a silica capillary to a single mode fiber and then heating/melting the capillary to form a microsphere with an internal air cavity. The sensor has small size and good mechanical strength, and may be used for pressure and temperature measurement in high temperature environment.
Original languageEnglish
Title of host publication21st International Conference on Optical Fiber Sensors
Volume7753
DOIs
Publication statusPublished - 9 Jun 2011
Event21st International Conference on Optical Fiber Sensors - Ottawa, ON, Canada
Duration: 15 May 201119 May 2011

Conference

Conference21st International Conference on Optical Fiber Sensors
Country/TerritoryCanada
CityOttawa, ON
Period15/05/1119/05/11

Keywords

  • fiber tip
  • interference
  • micro-cavity
  • temperature sensitivity

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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