Design of thin–film photonic metamaterial Luneburg lens using analytical approach

We design an all–dielectric Luneburg lens as an adiabatic space–variant lattice explicitly accounting for finite film thickness. We describe an all–analytical approach to compensate for the finite height of subwavelength dielectric structures in the pass–band regime. This method calculates the effec...

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Những tác giả chính: Gao, Hanhong, Zhang, Baile, Johnson, Steven G., Barbastathis, George
Tác giả khác: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Định dạng: Bài viết
Ngôn ngữ:en_US
Được phát hành: Optical Society of America 2013
Truy cập trực tuyến:http://hdl.handle.net/1721.1/80322
https://orcid.org/0000-0001-7327-4967
https://orcid.org/0000-0002-4140-1404