基于Fabry-Perot结构的多通道滤光片的设计  

Design of multiple-channel filter based on Fabry-Perot structure

作　　者：王利[1] 王占山[1] 吴永刚[1] 陈玲燕[1] 

机构地区：[1]同济大学光学精密工程技术研究所,上海200092

出　　处：《光学精密工程》2003年第6期643-646,共4页Optics and Precision Engineering

基　　金：国家重点基础研究发展规划课题(No.2001CB610407)

摘　　要：以法布里 珀罗结构为模型,通过调整腔体间隔层的结构,在理论上得到了具有多通道特性的滤光片。为了控制通道间的宽度及位置,对不同折射率材料和不同腔体间隔层结构进行了模拟计算,得出了基于Fabry Perot结构的多通道滤光片的通道间隔可以通过选择不同的材料及改变腔体间隔层的结构来改变的结论。Based on Fabry-Perot structure, a multiple-channel filter is obtained in theory by changing the structure of spacer layers. In order to control the position and width of adjacent routeways, several materials with different refractive indexes and different cavity structures were studied. It is concluded that the width of adjacent routeways can be changed by changing the structure of spacer layers or adopting different materials.

关 键 词：多通道滤光片 设计 Fabry-Perot结构 法布里-珀罗结构 反射相移 截止带 

分 类 号：TB851.7[一般工业技术—摄影技术]