Title :
Enhanced optical torque on planar metal-insulator-metal cavity structured gammadion
Author :
Sun-Je Kim;Kyookeun Lee;Yohan Lee;Hyeonsoo Park;Byoungho Lee
Author_Institution :
National Creative Research Center for Active Plasmonics Application Systems, Inter-University Semiconductor Research Center and School of Electrical Engineering, Seoul National University, Seoul 151-774, Korea
Abstract :
Novel planar metal-insulator-metal cavity structured gammadion is suggested. It is shown that the proposed gammadion can exhibit 8 times higher optical torque under spin-less normally incident light compared to the previous work.
Keywords :
"Torque","Biomedical optical imaging","Electric fields","Optical scattering","Optical resonators","Cavity resonators","Plasmons"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376150
