一维变频光子晶体的透射特性  

Transmission Properties of One-Dimensional Variable Frequency Photonic Crystals

作　　者：刘晓静[1] 孟祥东[1] 梁禺[1] 张斯淇[2] 刘继平[1] 马季[1] 李宏[1] 吴向尧[1] 

机构地区：[1]吉林师范大学物理学院,吉林四平136000 [2]吉林大学物理学院,长春130012

出　　处：《吉林大学学报（理学版）》2017年第3期684-689,共6页Journal of Jilin University:Science Edition

基　　金：国家自然科学基金(批准号:61275047);吉林省科技发展计划项目(批准号:20130101031JC)

摘　　要：提出一种新的一维变频光子晶体,并给出其传输矩阵及电场分布表达式.在此基础上,计算一维变频光子晶体的透射率和电场分布,并研究变频函数、变频介质折射率、厚度、周期数及缺陷层对变频光子晶体透射率与电场分布的影响.结果表明,变频光子晶体比常规光子晶体的禁带更宽.We proposed a new one-dimensional variable frequency photonic crystals VFPCs）, and gave the expression of transmission matrix and electric field distribution. On this basis, we calculated transmissivity and the electric field distribution of one-dimensional VFPCs and studied the effect of variable frequency function, variable frequency medium refractive index, thickness, period numbers and defect layer on the transmissivity and the electric field distribution of the VFPCs. The results show that the photonic band gap of the VFPCs is wither than that of the conventional photonic crystals.

关 键 词：一维变频光子晶体 透射率 电场分布 

分 类 号：O436[机械工程—光学工程]