Abstract
The authors present an optical range resonator based on single mode metal-insulator-metal plasmonic gap waveguides. Complete transmission at 90° bends would enable the design of rectangular structures with cross-section area less than 500 nm2, which consequently leads to easing the fabrication process. The resonator exhibits a free spectral range of 270 nm. We show that a small bridge between the resonator and the input waveguide can be used to tune the resonance frequency. In addition, ultracompact add/drop directional couplers are realizable using the presented ring resonator structure. © 2007 American Institute of Physics.
Original language | English (US) |
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Journal | Applied Physics Letters |
Volume | 90 |
Issue number | 18 |
DOIs | |
State | Published - May 10 2007 |
Externally published | Yes |
Bibliographical note
Generated from Scopus record by KAUST IRTS on 2022-09-13ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)