Paper
26 August 2008 Femtosecond coherent control of surface plasmon propagating direction
S. B. Choi, D. J. Park, Y. K. Jung, J. H. Kang, Q.-Han Park, C. C. Byeon, M. S. Jeong, D. S. Kim
Author Affiliations +
Abstract
We have demonstrated the directional control of surface plasmon polariton(SPP) waves through propagating in 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.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
S. B. Choi, D. J. Park, Y. K. Jung, J. H. Kang, Q.-Han Park, C. C. Byeon, M. S. Jeong, and D. S. Kim "Femtosecond coherent control of surface plasmon propagating direction", Proc. SPIE 7032, Plasmonics: Metallic Nanostructures and Their Optical Properties VI, 70320E (26 August 2008); https://doi.org/10.1117/12.794149
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KEYWORDS
Spiral phase plates

Femtosecond phenomena

Near field scanning optical microscopy

Plasmonics

Surface plasmons

Near field

Radio propagation

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