3 papers
physics.optics2012
Transformation bending device emulated by graded-index waveguide
Y. Wang, C. Sheng, H. Liu +4
We demonstrate that a transformation device can be emulated using a gradient-index waveguide. The effective index of the waveguide is spatially varied by tailoring a gradient thick…
physics.optics2011
Coherent magnetic plasmon modes in a contacting gold nano-sphere chain on a gold Slab
K. N. Chen, H. Liu, S. M. Wang +4
A coupled magnetic resonator waveguide, composed of a contacting gold nanosphere chain on a gold slab, is proposed and investigated. A broadband coherent magnetic plasmon mode can…
physics.optics2011
Plasmonic Airy Beam on Metal Surface
L. Li, T. Li, S. M. Wang +1
Optical Airy beam, as a novel non-diffracting and self-accelerating wave packet, has generated great enthusiasm since its first realization in 2007, owing to its unique physics and…