All-PM wavelength-unable and harmonically mode-locking Yb-doped fiber laser

被引：9

作者：

Lin, Shangjing ^{[1
]}

Yu, Jianguo ^{[1
]}

Li, Wuyi ^{[2
,3
]}

Ke, Jinlong ^{[2
,3
]}

机构：

[1] Beijing Univ Posts & Telecommun, Coll Elect Engn, Beijing 100876, Peoples R China

[2] Chinese Acad Sci, Inst Acoust, Beijing 100190, Peoples R China

[3] China Elect Corp, China Great Wall Technol Grp Corp, Beijing 100190, Peoples R China

来源：

APPLIED OPTICS | 2018年 / 57卷 / 25期

基金：

中国国家自然科学基金;

关键词：

NORMAL-DISPERSION; DISSIPATIVE SOLITON; RING LASER; FEMTOSECOND; FILTER; BIREFRINGENCE; GENERATION; GRAPHENE;

D O I：

10.1364/AO.57.007410

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report a wavelength-tunable harmonically mode-locking dissipative soliton fiber laser based on a high-speed intensity modulator with a simple all-polarization-maintaining (all-PM) cavity. The center wavelength can be precisely tuned from 1029.35 to 1079.25 nm by tuning only the frequency of the pulse pattern generator (PPG), and the linear tuning accuracy of the wavelength can reach 0.0093 nm/kHz. The degree of polarization can reach 98.969%. The FWHM of the pulse is measured to be 30.1 ps, and the intracavity pulse energy after the gain fiber can reach 5.41 nJ. All orders of the harmonic mode-locking repetition rate are tuned from similar to 33.346 to similar to 366.806 MHz through adjustment of the data length and frequency of PPG. (C) 2018 Optical Society of America

引用

页码：7410 / 7414

页数：5

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