The transmission characteristic of the multi-polarization controlled fiber loop mirror

被引：0

作者：

Wang Jing ^{[1
]}

Zhang Chen-Fang ^{[1
]}

Kang Ze-Xin ^{[1
]}

Sun Jiang ^{[1
]}

Zheng Si-Wen ^{[1
]}

Lin Zhen ^{[1
]}

Wang Chun-Can ^{[1
]}

Jian Shui-Sheng ^{[1
]}

机构：

[1] Beijing Jiaotong Univ, Inst Lightwave Technol, Beijing 100044, Peoples R China

来源：

ACTA PHYSICA SINICA | 2011年 / 60卷 / 12期

关键词：

fiber optics; fiber loop mirror; polarization controlled; side-frequency restriction; RING LASER; SAGNAC; FILTER;

D O I：

10.7498/aps.60.124215

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The multi-polarization controlled fiber loop mirrors (FLMs) are presented and their characteristics are studied, because of the non-tunable characteristic of the wavelength interval for single-polarization controlled FLM. The multi-polarization controlled FLMs are studied theoretically with the Jones matrix. We experimentally study the single-, double- and triple-polarization FLMs, and the results show that compared with the single-polarization controlled FLM, the multi-polarization controlled FLM possesses the interval tunability and the side-frequency restriction are shown. The experimental results are in good agreement with theoretical results. The side-frequency restriction characteristic is shown in a ring fiber laser of double-polarization FLM and the side-mode suppression ratio is enhanced by 5 dB compared with the one of single-polarization FLM.

引用

页数：7

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