基于普通介质无缺陷一维光子晶体高Q值多通道滤波器  

Multi-channel Frequency Filter with High-Q Value Basing on Ordinary One-dimensional Photonic Crystal

作　　者：钟远聪[1] 方云团[2] 

机构地区：[1]嘉应学院物理与光信息科技学院,梅州514015 [2]镇江船艇学院基础实验中心,镇江212003

出　　处：《人工晶体学报》2010年第3期737-740,共4页Journal of Synthetic Crystals

基　　金：梅州市科学研究项目(2009KJ07)

摘　　要：设计用常规介质构成的无缺陷的一维光子晶体,用特征矩阵法研究光波在其中的传输特性。在消逝波和传输波相互耦合的传播模式条件下,对特定的入射角度,有多个分离的高Q值频道可以让光波传播。因此可以将该结构用作多通道高Q值频率滤波器。通道位置和数目可以通过入射角度和结构的周期数目进行调节。A one-dimensional photonic crystal composed of ordinary dielectric material was devised.The transmission properties were studied through the eigen matrix method.For one incidence angle,there are muti-channels with high Q value for optical wave transmitting.The structure can be used as muti-channel filter.The number and position of channels can be adjusted by changing incidence angle and period number of the structure.

关 键 词：一维光子晶体 消逝波 多通道频率滤波器 特征矩阵法 

分 类 号：O734[理学—晶体学]