59 citations · 111 across the 5 of their papers we have counts for
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physics.optics2011★ 2 cited
Robust method to determine the resolution of a superlens by analyzing the near-field image of a two-slit object
B. D. F. Casse, W. T. Lu, Y. J. Huang +1
In the last decade, metamaterials-based superlenses, with a resolution below Abbe's diffraction limit, have emerged. To obtain a rough estimate of the resolution of such superlense…
physics.optics2008★ 5 cited
Nanoengineering of a Negative-Index Binary-Staircase Lens for the Optics Regime
B. D. F. Casse, R. Banyal, W. T. Lu +4
We show that a binary-staircase optical element can be engineered to exhibit an effective negative index of refraction, thereby expanding the range of optical properties theoretica…
physics.optics2008★ 59 cited
Nanowire waveguide made from extremely anisotropic metamaterials
Y. J. Huang, W. T. Lu, S. Sridhar
Exact solutions are obtained for all the modes of wave propagation along an anisotropic cylindrical waveguide. Closed-form expressions for the energy flow on the waveguide are also…