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physics.optics2013★ 27 cited
Directional Emission of Dielectric Disks with a Finite Scatterer in the THz Regime
Sascha Preu, Sandra I. Schmid, Florian Sedlmeir +2
In the Terahertz (THz) domain, we investigate both numerically and experimentally the directional emission of whispering gallery mode resonators that are perturbed by a small scatt…
physics.optics2012★ 401 cited
An optical diode made from a `flying' photonic crystal
Da-Wei Wang, Joerg Evers, Shi-Yao Zhu
Optical diodes controlling the flow of light are of principal significance for optical information processing 1. They transmit light from an input to an output, but not in reverse…