期刊
PHYSICAL REVIEW LETTERS
卷 113, 期 2, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.113.023902
关键词
-
资金
- Air Force Research Laboratory through the Advanced Materials, Manufacturing and Testing Information Analysis Center (AMMTIAC)
- Alion Science and Technology [FA4600-060D003]
- NSF Materials Research Science and Engineering Center (MRSEC) Program DMR [1120923]
- Presidential Early Career Award for Scientists and Engineers [FA9550-09-1-0696]
- Division Of Materials Research
- Direct For Mathematical & Physical Scien [1120923] Funding Source: National Science Foundation
It is experimentally shown that bianisotropic metasurfaces allow for extreme polarization control of light with high performance. A metasurface providing asymmetric transmission (i.e., polarization conversion) of circularly polarized light is reported at a wavelength of 1.5 mu m. The experimental transmittance and extinction ratio are 50% and 20:1, which represents an order of magnitude improvement over previous optical structures exhibiting asymmetric transmission. The metasurface consists of patterned gold sheets that are spaced at a subwavelength distance from each other. The same design and fabrication processes can be used in the future to completely control the phase, amplitude, and polarization of light.
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