Stable Single Polarization, Single Frequency, and Linear Cavity Er-Doped Fiber Laser Using a Saturable Absorber

被引：2

作者：

Li Qi ^{[1
,2
]}

Yan Feng-Ping ^{[1
,2
]}

Peng Wan-Jing ^{[1
,2
]}

Feng Su-Chun ^{[1
,2
]}

Feng Ting ^{[1
,2
]}

Tan Si-Yu ^{[1
,2
]}

Liu Peng ^{[3
]}

机构：

[1] Beijing Jiaotong Univ, Inst Lightwave Technol, Key Lab All Opt Network, Minist Educ, Beijing 100044, Peoples R China

[2] Beijing Jiaotong Univ, Inst Lightwave Technol, Adv Telecommun Network, Minist Educ, Beijing 100044, Peoples R China

[3] Xingtai Coll, Dept Phys, Xingtai 054001, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2013年 / 30卷 / 02期

基金：

中国国家自然科学基金;

关键词：

STABILITY; GRATINGS;

D O I：

10.1088/0256-307X/30/2/024202

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A simple approach for stable single polarization, single frequency, and linear cavity erbium doped fiber laser is proposed and demonstrated. A Fabry-Perot filter, polarizer and saturable absorber are used together to ensure stable single frequency, single polarization operation. The optical signal-to-noise ratio of the laser is approximately 57 dB, and the Lorentz linewidth is 13.9 kHz. The polarization state of the laser with good stability is confirmed and the degree of polarization is >99%.

引用

页数：3

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