光通信技术2018，Vol.42Issue(3)：33-35,3.DOI:10.13921/j.cnki.issn1002-5561.2018.03.009
光子晶体波分复用器的设计
Design of WDM based on photonic crystal
摘要
Abstract
Point defect microcavities are widely used in photonic crystal filters because they are useful in fre-quency selection. By coupling waveguides with microcavities of four different types, it is possible to demulti-plex wavelengths of 1530nm, 1555nm, 1580nm, and 1605nm. Results show that multi-wavelength transmit-tance of approximately 93% (which indicates a high output efficiency) can be achieved by adjusting the radius of the microcavity medium. This paper has potential applications in small, very selective, high-resolution opti-cal communications devices.关键词
光子晶体点缺陷/共振耦合/波分复用器Key words
photonic crystal point defect/resonance coupling/WDM分类
信息技术与安全科学引用本文复制引用
张通,孙晶,杨运兴..光子晶体波分复用器的设计[J].光通信技术,2018,42(3):33-35,3.基金项目
湖南省教育厅优秀青年项目(编号:17B212)资助 （编号:17B212）
吉首大学研究生校级科研项目(编号:Jdy17033)资助. （编号:Jdy17033）
