High-resolution fiber optic temperature sensors using nonlinear spectral curve fitting technique

A generic new data processing method is developed to accurately calculate the absolute optical path difference of a low-finesse Fabry-Perot cavity from its broadband interference fringes. The method combines Fast Fourier Transformation with nonlinear curve fitting of the entire spectrum. Modular fun...

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Bibliographische Detailangaben

Veröffentlicht in:	Review of scientific instruments 2013-04, Vol.84 (4), p.045002-045002
Hauptverfasser:	Su, Z H, Gan, J, Yu, Q K, Zhang, Q H, Liu, Z H, Bao, J M
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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