Results 11 to 20 of about 42,189 (297)

Leaky modes of dielectric cavities [PDF]

open access: yesSPIE Proceedings, 2016
20 pages, 10 figures, 79 equations, 8 ...
Mansuripur, Masud   +2 more
openaire   +2 more sources

Leaky Lamb Wave Radiation from a Waveguide Plate with Finite Width

open access: yesApplied Sciences, 2020
In this paper, leaky Lamb wave radiation from a waveguide plate with finite width is investigated to gain a basic understanding of the radiation characteristics of the plate-type waveguide sensor.
Sang-Jin Park   +2 more
doaj   +1 more source

Spectral tuning of diamond photonic crystal slabs by deposition of a thin layer with silicon vacancy centers

open access: yesNanophotonics, 2021
The controlled extraction of light from diamond optical color centers is essential for their practical prospective applications as single photon sources in quantum communications and as biomedical sensors in biosensing.
Fait Jan   +5 more
doaj   +1 more source

Angular Momentum of Leaky Modes in Hollow-Core Fibers

open access: yesFibers, 2022
It is known that angular momentum (AM) is an important characteristic of light, which can be separated into the spin (SAM) and orbital parts (OAM). The dynamical properties of the spin and orbital angular momentums are determined by the polarization and ...
Grigory Alagashev   +3 more
doaj   +1 more source

Leaky waves in planar dielectric waveguide

open access: yesDiscrete and Continuous Models and Applied Computational Science, 2019
A new analytical and numerical solution of the electrodynamic waveguide problem for leaky modes of a planar dielectric symmetric waveguide is proposed.
Dmitriy V. Divakov   +4 more
doaj   +1 more source

Experimental and theoretical confirmation of Bloch-mode light propagation in planar photonic crystal waveguides [PDF]

open access: yes, 2002
The dispersion diagram of the leaky modes in the planar photonic crystal waveguide is experimentally obtained for the wavelengths from 1440 to 1590 nm. A small stop band, around wavelength 1500 nm, is detected.
Allan, Douglas C.   +6 more
core   +1 more source

Spatial coherence filtering of normal incidence light through leaky mode engineering

open access: yesAIP Advances, 2022
Filtering light by coherence by metasurfaces would enable compact, integrable coherence filters. A recent such proposal centered on a metasurface of zigzags.
Hang Li   +9 more
doaj   +1 more source

FEM investigation of leaky modes in hollow core photonic crystal fibers [PDF]

open access: yes, 2007
Hollow-core holey fibers are promising candidates for low-loss guidance of light in various applications, e.g., for the use in laser guide star adaptive optics systems in optical astronomy.
Burger, S.   +4 more
core   +2 more sources

Visualization of leaky waves on planar transmission lines [PDF]

open access: yes, 2004
This paper presents a visualization of leaky waves excited by delta-gap sources on planar transmission lines, namely the 2nd surface and space leaky modes on the slotline, and the dominant and surface leaky modes on the conductor-backed slotline.
Macháč, Jan   +2 more
core   +1 more source

Influence of Subwavelength Grating Asymmetry on Long-Wavelength Infrared Transmittance Filters

open access: yesIEEE Photonics Journal, 2018
Subwavelength dielectric gratings provide a means of narrowband spectral filtering by coupling to quasi-guided leaky modes, providing a high reflectivity background and narrowband transmittance via Fano resonance behavior.
Michael Barrow   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy