Results 111 to 120 of about 20,376 (211)
A Multi‐Dimensional Cathodoluminescence Detector With 3D Printed Micro‐Optics on a Fiber
A fiber‐based cathodoluminescence (CL) spectroscopy detector is realized by printing a micro‐optical lens directly onto the fiber's facet using two‐photon polymerization. This compact collection scheme enables efficient CL acquisition across complex sample geometries, offering simplified alignment, modular integration, and access to spatially resolved ...
Paul H. Bittorf +4 more
wiley +1 more source
Plasmonic Demultiplexer and Guiding
Two-dimensional plasmonic demultiplexers for surface plasmon polaritons (SPPs), which consist of concentric grooves on a gold film, are proposed and experimentally demonstrated to realize light-SPP coupling, effective dispersion and multiple-channel SPP ...
Zhang, Jiasen, Zhao, Chenglong
core +1 more source
Advances in Photonic and Plasmonic Nanomaterials
Nanomaterials and nanostructures with different morphologies or geometrical shapes that exploit plasmons, and particularly surface plasmon polaritons, are useful for a wide range device fabrication-related applications [...]
Nikolaos G. Semaltianos
doaj +1 more source
Surface plasmon polaritons on curved surfaces
While the motion of a classical particle bounded to a surface depends only on the local curvature, the dynamics of a quantum particle depends also on the mean surface curvature. Its influence can be experimentally observed using surface plasmon polaritons (SPPs), which are naturally surface-bounded waves. Owing to the similarity between the Schrodinger
Ana Libster-Hershko +2 more
openaire +1 more source
We demonstrate ultrafast coherent manipulation of the normal mode splitting in metal/molecular-aggregate nanostructures by real-time observation of Rabi oscillations between excitons and surface-plasmon-polaritons. Oscillations in exciton density on a 10-
Cerullo G. +7 more
doaj +1 more source
Imaging and controlling plasmonic interference fields at buried interfaces
Visualizing surface plasmon polaritons at buried interfaces has remained elusive. Here, the authors develop a methodology to study the spatiotemporal evolution of buried near-fields within complex heterostructures, enabling the characterization of the ...
Tom T. A. Lummen +8 more
doaj +1 more source
Transmission of surface plasmon polaritons through atomic-size constrictions
We study the excitation and propagation of surface plasmon polaritons (SPPs) on a micron-sized thin gold stripe. Grating couplers are embedded for both excitation of SPPs and detection after propagation.
D Benner +5 more
doaj +1 more source
A plasmônica é uma disciplina emergente que investiga a interação entre a luz e os elétrons quase livres em sistemas metálicos em uma interface metal/dielétrico.
A. V. Andrade-Neto +2 more
doaj +1 more source
Generation of surface plasmons by electron beam excitation
We report on the first demonstration of excitation of propagating surface plasmon polaritons (SPPs) by injection of a beam of free electrons on an unstructured metal interface, providing a highly localized and intense source of plasmon waves.
Bashevoy, Maxim V. +3 more
core
Near-Field Photodetection in Direction Tunable Surface Plasmon Polaritons Waveguides Embedded with Graphene. [PDF]
Wu CH +9 more
europepmc +1 more source

