Dual-Function Metal-Insulator-Metal Plasmonic Optical Filter
- Authors
- Lee, Tae-Woo; Lee, Da Eun; Kwon, Soon-Hong
- Issue Date
- Feb-2015
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- Plasmonics; nanocavities
- Citation
- IEEE PHOTONICS JOURNAL, v.7, no.1
- Journal Title
- IEEE PHOTONICS JOURNAL
- Volume
- 7
- Number
- 1
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/9927
- DOI
- 10.1109/JPHOT.2014.2387254
- ISSN
- 1943-0655
1943-0647
- Abstract
- We suggest a dual-function plasmonic optical filter based on a metal-insulatormetal waveguide that has a deep subwavelength air gap 10 nm in thickness and a waveguide width of 350 nm. Because the dispersion curves of even and odd waveguide modes have different dependences on the waveguide width, and only the odd mode has a cutoff frequency, the proposed structure can have dual functionality, acting as a resonant tunneling filter for odd modes and a simple waveguide for even modes.
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- There are no files associated with this item.
- Appears in
Collections - College of Natural Sciences > Department of Physics > 1. Journal Articles
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