Guided-acoustic-wave Brillouin scattering observed backward by stimulated Brillouin scattering

被引：17
作者：
Tanaka, Y [1 ]
Yoshida, H [1 ]
Kurokawa, T [1 ]
机构：
[1] Tokyo Univ Agr & Technol, Fac Technol, Dept Elect & Elect Engn, Koganei, Tokyo 1848588, Japan
来源：
MEASUREMENT SCIENCE AND TECHNOLOGY | 2004年 / 15卷 / 08期
关键词：
guided acoustic wave Brillouin scattering; stimulated Brillouin scattering; optical fibre measurements; temperature measurement;
D O I：
10.1088/0957-0233/15/8/004
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Guided-acoustic-wave Brillouin scattering (GAWBS) is one of the forward scatterings taking place in an optical fibre. We observed the scattering light due to GAWBS in the backward direction by inducing stimulated Brillouin scattering with high power incident light. The scattering efficiency of GAWBS observed at the input end of a fibre was compared with that at the output. The temperature dependence of backpropagated GAWBS resonance frequencies was investigated with the objective of temperature sensor application.
引用
收藏
页码：1458 / 1461
页数：4
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