Temperature dependent resonances in superconductor photonic crystal

Ooi, Chong Heng Raymond and Gong, Q.H. (2011) Temperature dependent resonances in superconductor photonic crystal. Journal of Applied Physics, 110 (6). 063513. ISSN 0021-8979, DOI https://doi.org/10.1063/1.3639288.

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Official URL: https://doi.org/10.1063/1.3639288


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]

Item Type: Article
Additional Information: Department of Physics, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, MALAYSIA
Uncontrolled Keywords: Band-gap; Laser
Subjects: Q Science > QC Physics
Divisions: Faculty of Science > Department of Physics
Depositing User: Miss Malisa Diana
Date Deposited: 08 Jul 2013 04:29
Last Modified: 09 Oct 2019 07:55
URI: http://eprints.um.edu.my/id/eprint/7969

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