The research of triple-layer grating properties

摘要：

　　A type of triple-layer grating structure was designed in this paper,which is generated by inserting a dielectric grating into a metal grating.FDTD method is used to simulate this triple grating numerically.Compared with single metal grating,the peak of transmission spectrum of triple-layer grating is narrower and the transmission decreases to zero on the right of the peak.The influence of geometrical parameters on transmission is investigated in this paper,which offers a useful reference for the design of polarizing filters.

关键词： triple-layer subwavelength grating polarization filter transmission enhanced

作者: Chu Jinkui Zhang Yingjie Wang Zhiweng Jin Richeng

作者单位: Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education,Dalian University of Technology, Dalian, China;Key Laboratory for Micro/Nano Technology and System of Liaoning Province, Dalian, China

会议类型: 国际会议

会议名称: 中国微米纳米技术学会第14届学术年会、第3届国际年会暨第6届微米纳米技术“创新与产业化国际研讨与展览会(CSMNT2012 & ICMAN2012)

会议地点: 杭州

会议语种:英文

页码: 1-6

在线出版日期: 2012-11-04（万方平台首次上网日期，不代表论文的发表时间）