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Leaky and waveguide modes in biperiodic holograms [PDF]

open access: yesScientific Reports, 2021
This study details a theoretical analysis of leaky and waveguide modes in biperiodic all-dielectric holograms. By tuning diffraction orders and subsequently confining local density of optical states at two distinct resonance wavelengths, we present a new
Hamid Keshmiri   +4 more
doaj   +6 more sources

Leaky modes of a left-handed slab [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2008
Using complex plane analysis we show that left-handed slab may support either leaky slab waves, which are backward because of negative refraction, or leaky surface waves, which are backward or forward depending on the propagation direction of the surface
Moreau A., Felbacq D.
doaj   +6 more sources

Resonant leaky modes in all-dielectric metasystems: Fundamentals and applications [PDF]

open access: yesPhysics Reports, 2023
All-dielectric metamaterials and metasurfaces have been demonstrated as ideal platforms to manipulate electromagnetic waves and enhance light–matter interaction.
Willie Padilla   +2 more
exaly   +2 more sources

Leaky modes of solid dielectric spheres

open access: yesPhysical Review A, 2017
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]

open access: yes地球与行星物理论评
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]

open access: yesApplied Optics, 1990
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   +9 more sources

On the interplay of waveguide modes and leaky modes in corrugated OLEDs [PDF]

open access: yesOptics Express, 2011
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

Leaky modes of dielectric cavities [PDF]

open access: yesProceedings of SPIE, 2016
20 pages, 10 figures, 79 equations, 8 ...
Jérôme Moloney   +1 more
exaly   +3 more sources

Leaky Modes of Waveguides as a Classical Optics Analogy of Quantum Resonances [PDF]

open access: yesAdvances in Mathematical Physics, 2015
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]

open access: yes2007 IEEE/MTT-S International Microwave Symposium, 2007
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

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