期刊
OPTICS EXPRESS
卷 20, 期 14, 页码 14991-15000出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.20.014991
关键词
-
类别
资金
- Chinese National Key Basic Research Special Fund/CNKBRSF [2011CB922002, 2012CB933501]
- National Natural Science Foundation of China [61025025, 61137003, 60838003]
We present a polarization-insensitive subwavelength grating reflector based on a semiconductor-insulator-metal structure. The polarization-insensitive characteristic originates from the combined effect of the TM-polarized high-reflectivity high-index-contrast subwavelength grating and the TE-polarized metallic (Au) subwavelength grating with the addition of the insulator layer. The overlapped high reflectivity (>99.5%) bandwidth between the transverse electric polarization and the transverse magnetic polarization is 89 nm. This polarization-insensitive subwavelength grating reflector can be used in the applications without a preferred polarization. (c) 2012 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据