Optical metasurfaces with robust angular response on flexible substrates
Optical metasurfaces with robust angular response on flexible substrates
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DOI：
10.1063/1.3655332
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发表时间：
2011-10-17
影响因子：
4
通讯作者：
Alu, Andrea
中科院分区：
文献类型：
--
作者：
Di Falco, Andrea;Zhao, Yang;Alu, Andrea
我们已经在柔性衬底上制造了光学超颖表面，其显示出独立于光的偏振和入射角的光学响应。所实现的器件在可见光频率下作为选择性滤波器工作，带宽类似于200 nm，并且它们的响应对膜弯曲是鲁棒的，以便可能集成在共形光学器件中。(C)2011年美国物理学会。[doi：10.1063/1.3655332]
We have fabricated optical metasurfaces on flexible substrates that show an optical response independent on the polarization and angles of incidence of light. The realized devices operate as ultrathin selective filters at visible frequencies, with a bandwidth of similar to 200 nm, and their response is robust to membrane bending for possible integration in conformal optical devices. (C) 2011 American Institute of Physics. [doi:10.1063/1.3655332]