Strong Resonance Effect in a Lossy Medium-Based Optical Cavity for Angle Robust Spectrum Filters

被引：117

作者：

Lee, Kyu-Tae ^{[1
]}

Seo, Sungyong ^{[1
]}

Lee, Jae Yong ^{[1
]}

Guo, L. Jay ^{[1
]}

机构：

[1] Univ Michigan, Dept Elect Engn & Comp Sci, Ann Arbor, MI 48109 USA

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 36期

基金：

美国国家科学基金会;

关键词：

structural colors; nanoresonator; thin films; COLOR FILTER; STRUCTURAL COLORS; FABRICATION;

D O I：

10.1002/adma.201402117

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Spectrum filters with a wide viewing angleexploiting strong resonance effects in lossy media are demonstrated. The designed filters show significantly improved color purity and the angle-robust characteristic can be preserved up to +/- 65 degrees due to an interesting phase-cancellation effect. This strategy could provide new routes for numerous applications, such as image sensors and displays.

引用

页码：6324 / 6328

页数：5

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