Results 31 to 40 of about 20,376 (211)

Application of Tamm Plasmon Polaritons and Cavity Modes for Biosensing in the Combined Spectroscopic Ellipsometry and Quartz Crystal Microbalance Method

open access: yesBiosensors, 2021
Low-cost 1D plasmonic photonic structures supporting Tamm plasmon polaritons and cavity modes were employed for optical signal enhancement, modifying the commercially available quartz crystal microbalance with dissipation (QCM-D) sensor chip in a ...
Ieva Plikusienė   +5 more
doaj   +1 more source

Ultrafast Surface-Plasmon Enhancement of Exciton and Defect Luminescence in ZnO Thin Films

open access: yesEPJ Web of Conferences, 2013
Femtosecond pump-probe and photoluminescence measurements in transmission and reflection show that ultraviolet band-edge and visible defect luminescence in ZnO films can be selectively enhanced by coupling to Ag surface-plasmon polaritons or localized ...
Haglund R. F., Mu R., Lawrie B.J.
doaj   +1 more source

Dynamical Manipulation of Surface Plasmon Polaritons

open access: yesApplied Sciences, 2019
As the fundamental and promising branch of nanophotonics, surface plasmon polaritons (SPP) with the ability of manipulating the electromagnetic field on the subwavelength scale are of interest to a wide spectrum of scientists.
Sen Wang, Chunying Zhao, Xing Li
doaj   +1 more source

Hidden symmetry protection for surface plasmon polaritons

open access: yesPhysical Review Research, 2023
In this study, we reveal the general mechanism of hidden symmetry protection for surface plasmon polaritons (SPPs). SPPs are protected at zero frequency when the dielectric-metal interface exhibits an exceptional symmetry.
Yosuke Nakata   +4 more
doaj   +1 more source

Surface Plasmon Polaritons and Its Applications

open access: yesIEEE Photonics Journal, 2012
Surface plasmon polaritons (SPPs) have become one of the most rapidly expanding fields in photonics today. Exciting advances were made in research on SPPs in 2011. This review summarizes the significant progress and major achievements of super-resolution
Xiangang Luo, Lianshan Yan
doaj   +1 more source

Propagation of Terahertz Surface Plasmon Polaritons in a Dielectric Fiber with a Metal Wire Core

open access: yesFibers, 2022
The influence of the conductivity and radius of metal wires embedded into the dielectric fiber on the velocity and attenuation length of terahertz surface plasmon polaritons has been theoretically investigated.
Nikolai I. Petrov
doaj   +1 more source

Enhancement of Long-Range Surface Plasmon Excitation, Dynamic Range and Figure of Merit Using a Dielectric Resonant Cavity

open access: yesSensors, 2018
In this paper, we report a theoretical framework on the effect of multiple resonances inside the dielectric cavity of insulator-insulator-metal-insulator (IIMI)-based surface plasmon sensors.
Phitsini Suvarnaphaet   +1 more
doaj   +1 more source

Plasmons polaritons de surface

open access: yesPhotoniques, 2022
La plasmonique est l’étude de l’interaction entre les électrons libres d’un métal et la lumière. Les plasmons polaritons de surface sont des modes plasmoniques localisés au niveau d’une interface entre un métal et un diélectrique. Ces ondes évanescentes, qui peuvent être obtenues expérimentalement par différentes approches, ont des propriétés de ...
Julien Moreau, Lionel Lartigue
openaire   +1 more source

Nonlinear Tunneling of Surface Plasmon Polaritons in Periodic Structures Containing Left-Handed Metamaterial Layers

open access: yesAdvances in Condensed Matter Physics, 2015
The transmission of surface plasmon polaritons through a one-dimensional periodic structure is considered theoretically by using the transfer matrix approach.
Munazza Zulfiqar Ali
doaj   +1 more source

Recent Advances in Plasmonic Sensors

open access: yesSensors, 2014
Plasmonic sensing has been an important multidisciplinary research field and has been extensively used in detection of trace molecules in chemistry and biology.
Lianming Tong   +3 more
doaj   +1 more source

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