光纤散斑全息图在光纤传感中的应用。

Application of a fiber-speckle hologram to fiber sensing.

作者信息

Yu F T, Yin S, Zhang J, Guo R

出版信息

Appl Opt. 1994 Aug 1;33(22):5202-3. doi: 10.1364/AO.33.005202.

DOI:10.1364/AO.33.005202

PMID:20935908

Abstract

A sensitive fiber-speckle field sensor using a Ce:Fe-doped LiNbO(3) photorefractive fiber hologram is introduced. We have shown that the sensitivity of this photorefractive fiber specklegram sensor can be of the order of 0.05 µm. The proposed system would offer the widespread use of practical fiber-sensing applications.

摘要

介绍了一种使用掺铈铁的铌酸锂（LiNbO₃）光折变光纤全息图的灵敏光纤散斑场传感器。我们已经表明，这种光折变光纤散斑图传感器的灵敏度可达0.05微米量级。所提出的系统将为实际光纤传感应用的广泛使用提供可能。