光子晶体波导中慢光的实现  

Slow light generated by photonic crystal waveguides

作　　者：孙庆安[1] 薛燕陵[1] 

机构地区：[1]华东师范大学信息学院电子系,上海200241

出　　处：《光通信技术》2009年第9期37-39,共3页Optical Communication Technology

摘　　要：首先指出实现慢光的两种不同途径——改变材料色散和波导结构色散,并对利用结构色散产生慢光的光子晶体波导的原理、结构和特征作了说明。然后综述了目前光子晶体波导中产生慢光的新型结构和方法:啁啾结构、耦合结构和优化参数方法,并对它们做了比较。最后简要说明了慢光的研究意义和发展前景。There exist two ways for slowing the light via changing the material dispersion or the structural dispersion in a waveguide. In the paper, we describe the principle for the realization of slow light in photonic crystal waveguides, in which the waveguide structural dispersion is used. We review the concurrent technologies generating the slow light in photonic crystal waveguides with chirped structure, coupled structure and optimized parameters, respectively.

关 键 词：慢光 光子晶体 波导 全光通信 

分 类 号：TN252[电子电信—物理电子学]