High-transmission hybrid-effect-assisted nanoaperture
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Fabrication and Operation of a Nano-Optical Conveyor Belt
Published on: August 26, 2015
Yu-Chieh Chen1, Jen-Yu Fang, Chung-Hao Tien
1Department of Photonics and Institute of Electro-optical Engineering, National Chiao Tung University, Hsinchu, 30010, Taiwan. ycchen.eo92g@nctu.edu.tw
Optics Letters
|March 31, 2006
Abstract:
We present a C-aperture encircled by a groove that makes possible the hybrid effect of coupling surface plasmon resonance to propagating waves. Compared to a single C aperture, the groove-encircled aperture can increase transmission by a factor of 2.45 in the near field and by a factor of 1.88 in the far field, showing good agreement with our theoretical calculation.
