Results 11 to 20 of about 8,118 (290)
Resonant leaky modes in all-dielectric metasystems: Fundamentals and applications [PDF]
All-dielectric metamaterials and metasurfaces have been demonstrated as ideal platforms to manipulate electromagnetic waves and enhance light–matter interaction.
Lujun Huang +2 more
exaly +2 more sources
Leaky modes of solid dielectric spheres
19 pages, 9 figures, 24 equations, 28 references, one Appendix. (There exists some overlap with the corresponding conference paper, "Leaky Modes of Dielectric Cavities," by M. Mansuripur, M. Kolesik, and P. Jakobsen, Proceedings of SPIE 9931, 99310B~1:20 (2016); also available at arXiv:1610.00045.)
Mansuripur, Masud +2 more
core +5 more sources
Advances in the research of seismic-wave leaky modes [PDF]
When seismic waves propagate in layered structures, dispersion phenomena occur. Based on the characteristics of dispersion curves, underground velocity structures can be estimated.
Caiwang Shi, Zhengbo Li, Xiaofei Chen
doaj +2 more sources
Leaky modes in multilayer uniaxial optical waveguides [PDF]
The propagation characteristics of the leaky modes in planar anisotropic waveguides with a multilayer structure have been investigated by means of a compact rigorous formalism. The leakage losses and leaky transition angle have been studied for the fundamental and first hybrid modes.
Torner Sabata, Lluís +2 more
core +8 more sources
Leaky Modes of Waveguides as a Classical Optics Analogy of Quantum Resonances [PDF]
A classical optics waveguide structure is proposed to simulate resonances of short range one-dimensional potentials in quantum mechanics. The analogy is based on the well-known resemblance between the guided and radiation modes of a waveguide with the ...
Sara Cruz y Cruz, Oscar Rosas-Ortiz
doaj +2 more sources
Leaky Modes on a Grounded Wire-Medium Slab [PDF]
Leaky modes supported by a grounded wire-medium slab are studied here in detail for the first time. Such leaky modes are responsible for highly-directive radiation when the structure is excited by a dipole source. The analysis is carried out by means of a rigorous full-wave numerical approach based on the method-of-moments and also by using an ...
BURGHIGNOLI, Paolo +4 more
openaire +7 more sources
On the interplay of waveguide modes and leaky modes in corrugated OLEDs
Bragg gratings incorporated into organic light-emitting diodes (OLEDs) establish a coupling between waveguide modes and useful light (leaky modes). Here we demonstrate that the net coupling direction depends on the OLED stack design. We fabricated two different device structures with gold Bragg gratings.
Hauss, J. +4 more
openaire +5 more sources
Analysis of Leaky Modes in Photonic Crystal Fibers Using the Surface Integral Equation Method
A fully vectorial algorithm based on the surface integral equation method for the modelling of leaky modes in photonic crystal fibers (PCFs) by solely solving the complex propagation constants of characteristic equations is presented.
Jung-Sheng Chiang
doaj +2 more sources
In this paper the algorithm of finding eigenvalues and eigenfunctions for the leaky modes in a three-layer planar dielectric waveguide is considered.
Divakov Dmitriy +2 more
doaj +4 more sources
Understanding leaky modes: slab waveguide revisited
Computational methods for determining the complex propagation constants of leaky waveguide modes have become so powerful and so readily available that it is possible to use these methods with little understanding of what they are calculating.
Jonathan Hu, Curtis R Menyuk
exaly +2 more sources

