Laser heterodyne signals in birefringent fibers

被引：1

作者：

Abramski, KM ^{[1
]}

Dudek, K ^{[1
]}

Juszczak, RL ^{[1
]}

Pawlik, EM ^{[1
]}

机构：

[1] Wroclaw Univ Technol, Inst Telecommun & Acoust, Laser Elect & Fiber Grp, PL-50370 Wroclaw, Poland

来源：

LIGHTGUIDES AND THEIR APPLICATIONS | 2000年 / 4239卷

关键词：

birefringent fibers; laser heterodyning;

D O I：

10.1117/12.409190

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We demonstrate the idea of specific launching of laser radiation into a birefringent fiber using He-Ne Zeeman laser with two orthogonal modes operating on two different frequencies with their stable offset. Heterodyne detection of propagating modes allows analyzing phase shifts and coupling effects in fibers.

引用

页码：199 / 203

页数：5