Amplitude-equalized high-order arbitrary numerator rational harmonic mode-locked pulse generation in fiber-ring lasers using nonlinear polarization rotation

被引：9

作者：

Zhan, L ^{[1
]}

Wang, PH ^{[1
]}

Gu, ZC ^{[1
]}

Luo, SY ^{[1
]}

Xia, YX ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Inst Opt & Photon, Dept Phys, State Key Lab Adv Opt Commun Syst & Networks, Shanghai 200030, Peoples R China

来源：

OPTICS EXPRESS | 2005年 / 13卷 / 03期

关键词：

D O I：

10.1364/OPEX.13.000836

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report the amplitude-equalized high order arbitrary numerator rational harmonic mode-locked (RHMLed) pulse generations based on the technique of nonlinear polarization rotation in the fiber-ring laser. The numerator effect on the amplitude uniformity of RHMLed pulse train is first investigated. It is demonstrated that the high order RHMLed pulse train with uniform amplitude can be achieved by choosing a proper numerator. The pulse amplitude equalization in up to the 10th order RHMLed pulse train is observed when the numerator is equal to 3 instead of 1. It is important that the technique may be useful to generate the high-speed pulse trains with uniform amplitude by using the high order RHMLing technique. (C) 2005 Optical Society of America.

引用

页码：836 / 841

页数：6

共 17 条

[1] High repetition rate optical pulse generation by frequency multiplication in actively modelocked fibre ring lasers [J].