Fourier transform white-light interferometry for the measurement of fiber-optic extrinsic Fabry-Pérot interferometric sensors

Yi Jiang

doi:10.1109/LPT.2007.912567

Fourier transform white-light interferometry for the measurement of fiber-optic extrinsic Fabry-Pérot interferometric sensors

Yi Jiang^*

^*Corresponding author for this work

School of Optics and Photonics

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

203 Citations (Scopus)

Abstract

A Fourier transform white-light interferometry for the absolute measurement of fiber-optic extrinsic Fabry-Pérot interferometric sensors is presented. The continuous test shows the variation is ±0.3 μm when measuring a cavity length of 2300 μm. By combining with an average calculation, the variation of the measured results is only ±10 nm.

Original language	English
Pages (from-to)	75-77
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	20
Issue number	2
DOIs	https://doi.org/10.1109/LPT.2007.912567
Publication status	Published - 15 Jan 2008

Keywords

Extrinsic Fabry-Pérot interferometer (EFPI)
Fiber-optical sensors
Fourier transform technique
White light interferometry

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10.1109/LPT.2007.912567

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abstract = "A Fourier transform white-light interferometry for the absolute measurement of fiber-optic extrinsic Fabry-P{\'e}rot interferometric sensors is presented. The continuous test shows the variation is ±0.3 μm when measuring a cavity length of 2300 μm. By combining with an average calculation, the variation of the measured results is only ±10 nm.",

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AB - A Fourier transform white-light interferometry for the absolute measurement of fiber-optic extrinsic Fabry-Pérot interferometric sensors is presented. The continuous test shows the variation is ±0.3 μm when measuring a cavity length of 2300 μm. By combining with an average calculation, the variation of the measured results is only ±10 nm.

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KW - Fourier transform technique

KW - White light interferometry

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Fourier transform white-light interferometry for the measurement of fiber-optic extrinsic Fabry-Pérot interferometric sensors

Abstract

Keywords

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