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120-nm, 10-GHz supercontinuum generation in a dispersion-shifted fiber pumped by a three-stage compr
[期刊论文] 作者：DongfangJia,ShichenLi,
来源：ChineseOpticsLetters 年份：2003
The supercontinuum (SC) generation in conventional dispersion-shifted fiber (DSF) at the repetition rate of 10 GHz with a three-stage compressed gain-switched distributed feedback (DFB) laser as pump source was demonstrated. A novel SC puls......
The Tolerance of All-Optical Switching Based on Cascaded Second-Order Nonlinearity in PPLN APE Waveg
[期刊论文] 作者：TingXue,JianYu,MeiSang,ShichenLi,
来源：光学学报 年份：2003
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[期刊论文] 作者：ZhaoyingWang,ZhenhongYu,ChunfengGe,RuifengZhang,DongfangJia,ShichenLi,
来源：ChineseOpticsLetters 年份：2003
The advantages of using nonlinear optical loop mirror (NOLM) to compress pulse with slight amplitude fluctuation and reflected energy loss are analyzed in theory. Experimentally the NOLM is placed in an actively mode-locked erbium-doped fib......
Widely tunable all-optical wavelength converter based on four-wave mixing using two orthogonally pol
[期刊论文] 作者：ZhaoyingWang,ZhiyongLi,ChunfengGe,ZhiyongHu,DongfangJia,ShichenLi,
来源：ChineseOpticsLetters 年份：2004
The principle of broad-band orthogonal-pump (BOP) four-wave mixing in semiconductor optical amplifiers is analyzed in theory. The conversion efficiency reduces rapidly as the detuning of wavelength between the signal and pump increase which......
[期刊论文] 作者：YongkuiDing,YongqiangWang,ZhiyongLi,LiTan,JianhuiLiu,ShichenLi,
来源：ChineseOpticsLetters 年份：2003
We present a 10-GHz hybrid actively and passively mode-locked fiber ring laser with a dispersion imbalanced nonlinear loop mirror (DI-NOLM), whose nonlinear switching characteristic can make the laser operate at additive pulse modelocking (......
[期刊论文] 作者：PingLi,QingpuWang,ShichenLi,JieLian,BaominMa,JingliangHe,
来源：ChineseOpticsLetters 年份：2003
A passively Q-switched operation of a diode-pumped Nd:YVO4 laser is demonstrated, in which a GaAs film is used as the saturable absorber as well as the output coupler. At the pump power of 10 W, a stable fundamental-mode average power outpu......
[期刊论文] 作者：ZhaoyingWang,ZhenhongYu,PeiliangGao,TianxinYang,RuifengZhang,DongfangJia,ShichenLi,
来源：ChineseOpticsLetters 年份：2003
The nonlinear optical loop mirror (NOLM) is used as a saturable absorbed to reshape pulses. Experimentally, an actively mode-locked erbium-doped fiber ring laser with figure-eight structure is set up. 2 ─ 4 order harmonic pulse train with ......
[期刊论文] 作者：BinTan,ZhiyongLi,ZhaoyingWang,ChunfengGe,DongfangJia,WenjunNi,ShichenLi,
来源：ChineseOpticsLetters 年份：2004
A 10-GHz soliton source with pulse duration between 4-8 ps and wavelength continuously tunable from 1530 to 1563 nm is presented. Using regeneratively mode-locking technology, the harmonically mode-locked fiber ring laser could work without......
[期刊论文] 作者：ZhaoyingWang,ZhiyongHu,ChunfengGe,XiaojunJiang,HuanminBao,DongfangJia,ShichenLi,
来源：ChineseOpticsLetters 年份：2004
A novel tunable multi-wavelength fiber ring laser based on semiconductor optical amplifier (SOA) is proposed by using a high-birefringence (Hi-Bi) fiber loop mirror (FLM) as wavelength filter. With this configuration, the wavelength spacing......
[期刊论文] 作者：ZhaoyingWang,YongqiangWang,ZhiyongLi,DongfangJia,RanLin,ChunfengGe,RuifengZhang,ShichenLi,
来源：ChineseOpticsLetters 年份：2004
With 4.28-km dispersion-flattened fiber (DFF), more than 254.9-nm 10-dB bandwidth on the right side of zero-dispersion wavelength and a 190.4-nm wide spectral region with the uniformity of within -0.5 dB are obtained. While on the opposite......
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