2 papers
physics.optics2010
Plasmonic Demultiplexer and Guiding
Chenglong Zhao, Jiasen Zhang
Two-dimensional plasmonic demultiplexers for surface plasmon polaritons (SPPs), which consist of concentric grooves on a gold film, are proposed and experimentally demonstrated to…
physics.optics2010
The extraordinary radiation pattern of an optical rod antenna
Chenglong Zhao, Jiasen Zhang
We investigated the radiation pattern of an optical rod antenna and found that it had many features compared with its conventional radio-wave equivalents. After defining a paramete…