Title :
Switchable beaming from metal slit by controlling excitation phase of surface plasmons
Author :
Kyuho Kim ; Seung-Yeol Lee ; Jun-Bum Park ; Byoungho Lee
Author_Institution :
Nat. Creative Res. Center for Active Plasmonics Applic. Syst., Seoul Nat. Univ., Seoul, South Korea
fDate :
June 30 2013-July 4 2013
Abstract :
We propose a beam-switching method from nanoslit surrounded by metal gratings. The underlying mechanism is based on controlling the phase of incident lights, by adjusting the relative position between the interference pattern and the slit.
Keywords :
diffraction gratings; light interference; nanophotonics; surface plasmons; beam-switching method; excitation phase; incident lights; interference pattern; metal gratings; metal nanoslit; surface plasmons; Gratings; Interference; Laser beams; Metals; Optical switches; Plasmons;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600397