宽截止窄带滤光片设计  

Design of Wide Stop-band and Narrow Pass-band Filters

作　　者：朱华新[1,2] 高劲松[1] 王彤彤[1] 王笑夷[1] 陈红[1] 郑宣鸣[1] 申振锋 

机构地区：[1]中国科学院长春光学精密机械与物理研究所,中国科学院光学系统先进制造技术重点实验室,吉林长春130033 [2]中国科学院研究生院,北京100039

出　　处：《红外技术》2010年第9期532-534,共3页Infrared Technology

基　　金：国家自然科学基金资助;编号:60478035

摘　　要：介绍了一种获得窄带宽截止滤光片的方法,即具有缺陷的多异质结结构,这种结构能够展宽光子晶体的禁带同时实现窄通带效应。通带的位置与缺陷的厚度及缺陷的位置有关,设计的窄带宽截止滤光片在光学领域中具有一定的应用前景。One proposed approach using multiple heterostructures inserted with defects mode is used to obtain narrow pass-band and wide stop-band filters in this paper. The enlargement of the forbidden band and the realization of narrow pass-band filtering can be reached simultaneously by using this method. The pass-band is related to the thickness and the position of defects. Wide stop-band and narrow pass-band filters obtained by using this method are potential useful in many optical applications.

关 键 词：光学薄膜 滤光片 通带 禁带 

分 类 号：O484[理学—固体物理]