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Surface plasmon photonics

Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004., 2006
Summary form only given. With modern nanofabrication techniques, surface plasmons can be engineered and controlled to yield unique optical properties which suggest many applications. This potential is well illustrated by the surface plasmon induced novel properties of subwavelength apertures.
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Interaction between surface plasmons and localized plasmons

Physical Review B, 1985
A theoretical analysis of the experiments of Holland and Hall [Phys. Rev. B 27, 7765 (1983)] is given. The metal-island film is characterized by an effective anisotropic dielectric function. Formulas for reflection and transmission coefficients for an anisotropic layered structure are given.
, Agarwal, , Dutta Gupta S
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Hybrid of graphene surface plasmons and surface magneto-plasmons in a waveguide

Superlattices and Microstructures, 2020
Abstract The terahertz frequency has potential applications in various devices, and surface plasmons open up a number of promising applications. With the motivation of studying the possibility of hybridization of different surface plasmons, we proposed a waveguide structure with magneto-optical and dielectric layers with an air spacer layer in which ...
Zahra Abedini Aminabad   +2 more
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Focusing surface plasmons by a plasmonic lens

SPIE Proceedings, 2014
Surface plasmons have been launched from free space optical beams (at an excitation wavelength of 700 nm) and focused in the plane using concentric curved gratings (or plasmonic lenses) etched into 30 nm-thick gold films. The performance of these devices was studied with numerical simulation and verified by near-field scanning optical microscopy ...
Thanh Phong Vo   +4 more
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Slowing Down Surface Plasmons on a Moiré Surface

Physical Review Letters, 2009
We have demonstrated slow propagation of surface plasmons on metallic Moiré surfaces. The phase shift at the node of the Moiré surface localizes the propagating surface plasmons and adjacent nodes form weakly coupled plasmonic cavities. Group velocities around v_{g}=0.44c at the center of the coupled cavity band and almost a zero group velocity at the ...
Kocabas, A., Senlik, S.S., Aydinli, A.
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Semiconductor Surface Plasmon Sources

Physical Review Letters, 2010
Surface-plasmon polaritons (SPPs) are propagating electromagnetic modes bound at a metal-dielectric interface. We report on electrical generation of SPPs by reproducing the analogue in the near field of the slit-doublet experiment, in a device which includes all the building blocks required for a fully integrated plasmonic active source: an electrical ...
A, Babuty   +8 more
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Measuring group velocity of surface plasmons by surface plasmon interferometry

2007 Quantum Electronics and Laser Science Conference, 2007
Broadband optical transmission spectra of metal films with subwavelength slit-groove pairs show pronounced interference fringes by surface plasmons travelling between slits and grooves. Interferometric fringe analysis provides accurate values for group velocity of surface plasmons.
Vasily V. Temnov   +4 more
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Surface Plasmon Resonance for Proteomics

2011
Surface plasmon resonance (SPR) is a well-established label-free technique to detect mass changes near an SPR surface. For 20 years the benefits of SPR have been proven in biomolecular interaction analysis, including measurements of affinity and kinetics.
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Surface plasmons on rough surfaces

Il Nuovo Cimento B Series 11, 1977
Experiments with surface plasmons on rough and sinusoidally corrugated surfaces of metals with quasi-free electrons are performed to study the changes of the dispersion relation. The result is that the eigenfrequency of the plasma oscillations is displaced and the damping is increased. The dependence of the displacement and of the damping on the height
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