Generation of flat temporal.phase distribution of optical pulse by photonic crystal waveguides

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作   者：

楼鑫;  聂永名;  廖佳莉;  杨学华;  黄浦华;  陈迪;  李修建; 

作者机构：

China;  Science; 

关键词：

脉冲能量;  电光脉冲;  配送;  光子晶体波导;  输出脉冲;  光学应用;  仿真分析;  最佳耦合; 

期刊名称：

中国光学快报(英文版)

i s s n：

1671-7694

年卷期：

2014 年 000 期

页   码：

123-125

摘   要：

We generate a fiat temporal-phase distribution optical pulse by 1.3-mm-long photonic crystal waveguide. The effect of coupled pulse energy on the temporal-phase distribution of the output pulse is analyzed by numeral simulating. Simulation results indicate that the root mean square of the output pulse phase decreases to 0.0095 with the optimum coupled pulse energy, which is about 30 p J, and the narrowest output pulse width is 418 fs. The generation of a flat temporal-phase distribution optical pulse on-chip scale results in potential application prospect in optical communication, pulse compression, pulse shaping and other nonlinear optical application fields.