Document Type
Article
Publication Date
1-1-2011
Abstract
We show that it is possible to obtain large field transmission through a periodic structure at frequencies where the field is lossy in a finite temperature superconductor. The feat is accomplished by using thin superconducting layers. This makes the superconductor photonic crystal useful for transmitting signals over larger distances at higher temperature. Narrow transmission resonances due to surface plasmon effect are damped more quickly with increasing temperature than broader transmission bands. The temperature dependence is useful, particularly for developing optothermal sensors in terahertz and far infrared regimes. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3639288]
Keywords
Band-gap, Laser
Divisions
PHYSICS
Publication Title
Journal of Applied Physics
Volume
110
Issue
6
Publisher
AIP Publishing
Additional Information
Department of Physics, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, MALAYSIA