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physics.optics2011★ 1k cited
Ultra-broadband Light Absorption by a Sawtooth Anisotropic Metamaterial Slab
Yanxia Cui, Kin Hung Fung, Jun Xu +4
We present an ultra broadband thin-film infrared absorber made of saw-toothed anisotropic metamaterial. Absorbtivity of higher than 95% at normal incidence is supported in a wide r…
physics.optics2011★ 286 cited
A Thin Film Broadband Absorber Based on Multi-sized Nanoantennas
Yanxia Cui, Jun Xu, Kin Hung Fung +4
We experimentally demonstrate an infrared broadband absorber for TM polarized light based on an array of nanostrip antennas of several different sizes. The broadband property is du…