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Directional control of surface plasmon polariton waves propagating through an asymmetric Bragg resonator
- Authors
- Choi, S. B.; Park, D. J.; Jeong, Y. K.; Yun, Y. C.; Jeong, M. S.; Byeon, C. C.; Kang, J. H.; Park, Q. -Han; Kim, D. S.
- Issue Date
- 9-2월-2009
- Publisher
- AMER INST PHYSICS
- Keywords
- nanostructured materials; polaritons; surface plasmons
- Citation
- APPLIED PHYSICS LETTERS, v.94, no.6
- Indexed
- SCIE
SCOPUS
- Journal Title
- APPLIED PHYSICS LETTERS
- Volume
- 94
- Number
- 6
- ISSN
- 0003-6951
- Abstract
- We have demonstrated the directional control of surface plasmon polariton (SPP) waves propagating through an asymmetric plasmonic Bragg resonator using femtosecond temporal-phase control via the resonant coupling of SPPs and the interference of SPPs. The near-field images display significant temporal-phase dependence, switching between left and right propagation after the Bragg resonator. Our results would be a key step toward the control of surface plasmon propagation direction in nanoscaled plasmonic applications.
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Collections - College of Science > Department of Physics > 1. Journal Articles
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