High-finesse micro-lens fiber-optic extrinsic Fabry-Perot interferometric sensors

Yi Jiang; Caijie Tang

doi:10.1088/0964-1726/17/5/055013

High-finesse micro-lens fiber-optic extrinsic Fabry-Perot interferometric sensors

Yi Jiang^*, Caijie Tang

^*Corresponding author for this work

School of Optics and Photonics

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

40 Citations (Scopus)

Abstract

Micro-lenses are produced on two mirror-coated fiber ends in an extrinsic Fabry-Perot interferometer (EFPI) by curing epoxy droplets to obtain a high-finesse resonator. The high-finesse resonator is easy to construct, and can be used as a highly sensitive sensor at a low cost. The experimental results show that a temperature resolution of 0.025 °C and a strain resolution of 0.0625 νε can be achieved with such an EFPI.

Original language	English
Article number	055013
Journal	Smart Materials and Structures
Volume	17
Issue number	5
DOIs	https://doi.org/10.1088/0964-1726/17/5/055013
Publication status	Published - 1 Oct 2008

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title = "High-finesse micro-lens fiber-optic extrinsic Fabry-Perot interferometric sensors",

abstract = "Micro-lenses are produced on two mirror-coated fiber ends in an extrinsic Fabry-Perot interferometer (EFPI) by curing epoxy droplets to obtain a high-finesse resonator. The high-finesse resonator is easy to construct, and can be used as a highly sensitive sensor at a low cost. The experimental results show that a temperature resolution of 0.025 °C and a strain resolution of 0.0625 νε can be achieved with such an EFPI.",

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AU - Tang, Caijie

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N2 - Micro-lenses are produced on two mirror-coated fiber ends in an extrinsic Fabry-Perot interferometer (EFPI) by curing epoxy droplets to obtain a high-finesse resonator. The high-finesse resonator is easy to construct, and can be used as a highly sensitive sensor at a low cost. The experimental results show that a temperature resolution of 0.025 °C and a strain resolution of 0.0625 νε can be achieved with such an EFPI.

AB - Micro-lenses are produced on two mirror-coated fiber ends in an extrinsic Fabry-Perot interferometer (EFPI) by curing epoxy droplets to obtain a high-finesse resonator. The high-finesse resonator is easy to construct, and can be used as a highly sensitive sensor at a low cost. The experimental results show that a temperature resolution of 0.025 °C and a strain resolution of 0.0625 νε can be achieved with such an EFPI.

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High-finesse micro-lens fiber-optic extrinsic Fabry-Perot interferometric sensors

Abstract

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