遗传算法应用于干涉滤光片的设计  

Genetic algorithm used in interference filter's design

作　　者：方溁[1] 李劲松[1] 

机构地区：[1]中国计量学院光学与电子科技学院,杭州310018

出　　处：《激光技术》2010年第5期657-660,共4页Laser Technology

基　　金：国家自然科学基金资助项目(60878024)

摘　　要：为了设计参量更加优良的干涉滤光片,在光子晶体基础上,利用遗传算法设计了窄带滤光片、宽带阻滤光片宽带通滤光片。进行了总结并对需待完善的地方进行了说明。所设计干涉滤光片可以根据给定材料的折射率,计算出此滤光片的最优化透射率。结果表明,如果评价函数对膜系结构的微小变化敏感,用遗传算法对膜系的优化能获得好的结果和较高的效率。In order to design excellent interference filters, based on photonic crystals, narrow-band filters, band stop and band pass filters were designed by means of genetic algorithm. Some uncompleted issues were introduced. According to the refracting index of the given filter material, its optimal delivery rate can be calculated.

关 键 词：材料 遗传算法 光子晶体 窄带通滤光片 宽带阻滤光片 宽带通滤光片 

分 类 号：O484[理学—固体物理]