High-transmission hybrid-effect-assisted nanoaperture

Yu Chieh Chen*, Jen Yu Fang, Chung-Hao Tien, Han Ping D Shieh

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

14 Scopus citations


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.

Original languageEnglish
Pages (from-to)655-657
Number of pages3
JournalOptics Letters
Issue number5
StatePublished - 1 Mar 2006

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