Multispectral subtractive filtering and optical hotspots by dielectric resonators

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• 作者：Zhengqi Liu ; ^{lzhq86025@163.com} ; ^{zliu-cn@qq.com} ; Guolan Fu ; Yan-Xing Yang ; Zhenping Huang ; Jia-Song Liu ; Jian Chen
• 关键词：Optical materials and properties ; Simulation and modelling ; Microstructure
• 刊名：Materials Letters
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：190
• 期：Complete
• 页码：198-200
• 全文大小：1251 K
• 卷排序：190

文摘

A novel multi-band subtractive filtering platform is demonstrated by utilizing the dielectric resonators. Multi-band light filtering can be quantitatively adjusted by the polarization state. The classical Malus law is verified in this dielectric structure. Plasmon-like hotspots are also observed in this dielectric structure.