Title :
Equivalent circuit-based analysis of a small resonant circular aperture
Author :
Park, Jong-Eon ; Lee, Jong-Ig ; Yeo, Junho ; Ko, Ji-Hwan ; Cho, Young-Ki
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Kyungpook Nat. Univ., Daegu, South Korea
Abstract :
In this paper, it has been found that the total admittance of the aperture becomes purely real when the transmission resonance occurs and it is related to the transmission cross section of the aperture. This work may help in understanding the filter mechanism and in designing better NSOM probe.
Keywords :
electromagnetic wave transmission; NSOM probe; equivalent circuit based analysis; resonant circular aperture; transmission resonance; Admittance; Apertures; Educational institutions; Equivalent circuits; Magnetic circuits; Magnetic resonance;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5561774