Active focal control of graphene-metal metasurface lenses for infrared frequencies

Bin Hu; Zongduo Huang; Zi Wang; Juan Liu

2017 Conference on Lasers and Electro-Optics Pacific Rim
(Optica Publishing Group, 2017),
paper s1134

Active focal control of graphene-metal metasurface lenses for infrared frequencies

Bin Hu, Zongduo Huang, Zi Wang, and Juan Liu

Conference on Lasers and Electro-Optics/Pacific Rim 2017

Singapore Singapore
31 July–4 August 2017
ISBN: 978-1-5090-6290-4

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Poster Session I (PSI)

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B. Hu, Z. Huang, Z. Wang, and J. Liu, "Active focal control of graphene-metal metasurface lenses for infrared frequencies," in 2017 Conference on Lasers and Electro-Optics Pacific Rim, (Optica Publishing Group, 2017), paper s1134.

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Abstract

Conventional metallic metasurfaces are difficult to achieve active tuning once a structure is fabricated. We propose a method to realize actively tunable metasurfaces by graphene- metal hybrid structures. Tunable metasurface lenses in mid- infrared and terahertz frequencies are designed.

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