期刊
PHYSICAL REVIEW LETTERS
卷 110, 期 20, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.110.207401
关键词
-
资金
- State Key Program for Basic Research of China [2010CB630703, 2012CB921502]
- National Natural Science Foundation of China [11104032, 51271059, 11274159, 11174128]
- Anhui Provincial Natural Science Foundation [10040606Q48]
- PAPD
In this Letter, we realized an enhanced optical rotation of the zero-order transmitted light through a silver film with an array of perforated S-shaped holes. Different from the previous studies, this effect results from the contribution of both the localized surface plasmons and surface plasmon polaritons (SPPs). The rotation angle can be modulated with the thickness due to the phase retardation of the SPPs when tunneling to the emitted surface. With a sample thickness 245 nm, a near-complete cross-polarization conversion (90 degrees optical rotation) can be achieved, representing a major advance in performance compared to the previously reported planar chiral structures.
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