2 papers
physics.optics2004
Vortex-like surface wave and its role in the transient phenomena of meta-material focusing
Lei Zhou, C. T. Chan
We show that a slab of meta-material (with ) possesses a vortex-like surface wave with no ability to transport energy, whose nature is completely different from a locali…
cond-mat.mtrl-sci2003
Anisotropy and oblique total transmission at a planar negative-index interface
Lei Zhou, C. T. Chan, P. Sheng
We show that a class of negative index (n) materials has interesting anisotropic optical properties, manifest in the effective refraction index that can be positive, negative, or p…