Results 71 to 80 of about 18,423 (164)
Classification of electromagnetic resonances in finite inhomogeneous three-dimensional structures
We present a simple and unified classification of macroscopic electromagnetic resonances in finite arbitrarily inhomogeneous isotropic dielectric 3D structures situated in free space. By observing the complex-plane dynamics of the spatial spectrum of the
A. B. Samokhin +2 more
core +2 more sources
Twin lossy mode resonance on a single D-shaped optical fiber
This Letter presents the fabrication of dual lossy mode resonance (LMR) refractometers based on titanium dioxide ( T i O 2 ) and tin oxide ( S n O 2 ) thin films deposited on a single side-polished D-shaped optical fiber.
J. J. Imas +5 more
openaire +4 more sources
Complex-k modes of plasmonic chain waveguides
Nanoparticle chain waveguide based on negative-epsilon material is investigated through a generic 3D finite-element Bloch-mode solver which derives complex propagation constant ($k$).
Yan, M.
core +1 more source
Lossy Mode Resonance Sensors Based on Planar Waveguides: Theoretical and Experimental Comparison
Lossy mode resonance (LMR) has garnered significant attention in sensor applications. LMR was primarily explored in fiber-based systems, however, there has been a recent upsurge in its application within planar waveguides.
Edvins Letko +2 more
doaj +1 more source
TM02 Quarter-Mode Substrate-Integrated Waveguide Resonator for Dual Detection of Chemicals
The detection of multiple fluids using a single chip has been attracting attention recently. A TM02 quarter-mode substrate-integrated waveguide resonator designed at 5.81 GHz on RT/duroid 6010LM with a return loss of 13 dB and an unloaded quality factor ...
Ahmed Salim, Sungjoon Lim
doaj +1 more source
Propagation of optical excitations by dipolar interactions in metal nanoparticle chains
Dispersion relations for dipolar modes propagating along a chain of metal nanoparticles are calculated by solving the full Maxwell equations, including radiation damping.
C. Kittel +5 more
core +1 more source
We have recently introduced a new semiconductor laser design which is based on an extreme, 99%, reduction of the laser mode absorption losses. In previous reports, we showed that this was achieved by a laser mode design which confines the great majority ...
Dongwan Kim +7 more
doaj +1 more source
The simultaneous interrogation of both lossy mode (LMR) and surface plasmon (SPR) resonances was herein exploited for the first time to devise a sensor in combination with soft molecularly imprinting of nanoparticles (nanoMIPs), specifically entailed of ...
Francesco Arcadio +8 more
doaj +1 more source
Vacuum field energy and spontaneous emission in anomalously dispersive cavities
Anomalously dispersive cavities, particularly white light cavities, may have larger bandwidth to finesse ratios than their normally dispersive counterparts.
Douglas H. Bradshaw +4 more
core +1 more source
Optical fiber sensors (OFS) have attracted increasing attention due to their benefits over [...]
Pedro Sanchez +5 more
doaj +1 more source

