DocumentCode
1019433
Title
Fourier Transform White-Light Interferometry for the Measurement of Fiber-Optic Extrinsic Fabry–PÉrot Interferometric Sensors
Author
Jiang, Yi
Author_Institution
Beijing Inst. of Technol., Beijing
Volume
20
Issue
2
fYear
2008
Firstpage
75
Lastpage
77
Abstract
A Fourier transform white-light interferometry for the absolute measurement of fiber-optic extrinsic Fabry-Perot interferometric sensors is presented. The continuous test shows the variation is plusmn0.3 mum when measuring a cavity length of 2300 mum. By combining with an average calculation, the variation of the measured results is only plusmn10 nm.
Keywords
Fabry-Perot interferometers; Fourier transform optics; fibre optic sensors; Fourier transform white-light interferometry; cavity length; fiber-optic extrinsic Fabry-Perot interferometric sensors; Fourier transforms; Frequency conversion; Length measurement; Light sources; Optical fiber polarization; Optical fiber sensors; Optical fiber testing; Optical interferometry; Optical sensors; Strain measurement; Extrinsic Fabry–PÉrot interferometer (EFPI); Fourier transform technique; fiber-optical sensors; white light interferometry;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2007.912567
Filename
4408667
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