Title :
Resonant transmission enhancement with a subwavelength aperture
Author :
Kim, Kun-Woo ; Ko, Ji-Whan ; Park, Jong-Eon ; Kim, Kang Wook ; Cho, Young-Ki
Author_Institution :
Kyungpook Nat. Univ., Daegu
Abstract :
We have considered the degree of enhancement in the transmitted power through the subwavelength aperture, which can be achieved by introducing some perturbation in small aperture shape. The maximum transmission condition has been described from the viewpoint of equivalent circuit representation. This study may find applications such as optical data storage and nanolithography as well as small aperture-type antenna design.
Keywords :
aperture antennas; aperture-type antenna design; equivalent circuit representation; nanolithography; optical data storage; resonant transmission enhancement; small aperture shape; subwavelength circular aperture; Aperture antennas; Computer science; Electromagnetic coupling; Filters; Frequency; Moment methods; Optical scattering; Resonance; Shape; Slot antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0877-1
Electronic_ISBN :
978-1-4244-0878-8
DOI :
10.1109/APS.2007.4395796
