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Conferences > FiO > 2017 > JW3A > JW3A.90

Complete absorption of broadband, unpolarized light in a deep-subwavelength graphene metamaterial

C. Martijn de Sterke, Han Lin, Björn C. P. Sturmberg, Xiaorui Zheng, Yunyi Yang, Teck K. Chong, and Baohua Jia

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Abstract

We report total absorption of unpolarized, wide bandwidth (800-1550 nm) light in 90 nm thick graphene-based metamaterial. Grooves in the metamaterial couple incoming light into the absorber’s guided modes. Fabrication is low-cost and scalable.

© 2017 Optical Society of America

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