70-femtosecond Gaussian pulse generation in a dispersion-managed erbium-doped fibre laser

被引：3

作者：

Deng, Dinghuan ^{[1
]}

Zhan, Li ^{[1
]}

Gu, Zhaochang ^{[1
]}

Hu, Xiao ^{[1
]}

Luo, Shouyu ^{[1
]}

Xia, Yuxing ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Dept Phys, State Key Lab Adv Opt Commun Syst & Networks, Shanghai 200240, Peoples R China

来源：

JOURNAL OF MODERN OPTICS | 2011年 / 58卷 / 07期

基金：

中国国家自然科学基金;

关键词：

fibre laser; Gaussian pulse; femtosecond pulse; ultrashort pulse; WAVE-BREAKING; RING LASERS; SOLITON;

D O I：

10.1080/09500340.2011.560398

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We experimentally demonstrated the generation of transform-limit Gaussian ultrashort pulses as short as 70 fs from a dispersion-managed mode-locked erbium-doped fibre (EDF) laser. The output spectrum is close to the Gaussian profile with a full-width half-maximum (FWHM) output of 49 nm, and the measured autocorrelation trace exhibits the Gaussian profile. The shortest pulse duration of 70 fs was observed after external recompression. The time-band product is 0.44, showing the best transform limit pulse.

引用

页码：625 / 630

页数：6

共 11 条

[1] 55-fs pulse generation without wave-breaking from an all-fiber Erbium-doped ring laser [J].