95 citations · 316 across the 12 of their papers we have counts for
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physics.optics2012★ 61 cited
Loss enhanced transmission and collimation in anisotropic epsilon-near-zero metamaterials
Lei Sun, Simin Feng, Xiaodong Yang
We verify the extraordinary transmission enhancement and collimation induced by the material loss in anisotropic near-zero permittivity (ENZ) metamaterials, and reveal the physical…
cond-mat.mtrl-sci2012★ 17 cited
Strategy for designing broadband epsilon-near-zero metamaterial with loss compensation by gain media
Lei Sun, Kin Wah Yu
A strategy is proposed to design the broadband gain-doped epsilon-near-zero (GENZ) metamaterial. Based on the Milton representation of effective permittivity, the strategy starts i…
physics.optics2012★ 14 cited
Integrated optical devices based on broadband epsilon-near-zero meta-atoms
Lei Sun, Kin Wah Yu, Xiaodong Yang
We verify the feasibility of the proposed theoretical strategy for designing the broadband near-zero permittivity (ENZ) metamaterial at optical frequency range with numerical simul…