Fiber-tip micro-cavity for temperature and transverse load sensing

Jun Ma; Jian Ju; Long Jin; Wei Jin; Dongning Wang

doi:10.1364/OE.19.012418

Fiber-tip micro-cavity for temperature and transverse load sensing

Jun Ma, Jian Ju, Long Jin, Wei Jin, Dongning Wang

Research output: Journal article publication › Journal article › Academic research › peer-review

93 Citations (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. Applications of the micro-cavity sensor for temperature and traverse load measurements are demonstrated. The sensor has small size and good mechanical strength, and may be used in high temperature environment.

Original language	English
Pages (from-to)	12418-12426
Number of pages	9
Journal	Optics Express
Volume	19
Issue number	13
DOIs	https://doi.org/10.1364/OE.19.012418
Publication status	Published - 20 Jun 2011

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OE.19.012418

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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. Applications of the micro-cavity sensor for temperature and traverse load measurements are demonstrated. The sensor has small size and good mechanical strength, and may be used in high temperature environment.",

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AU - Jin, Wei

AU - Wang, Dongning

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Fiber-tip micro-cavity for temperature and transverse load sensing

Abstract

ASJC Scopus subject areas

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