Results 101 to 110 of about 530,378 (278)
Breakthroughs in Photonics 2014: Relaxed Total Internal Reflection
, 2015 Total internal reflection (TIR) is a ubiquitous phenomenon used in photonic devices ranging from waveguides and resonators to lasers and optical sensors.
Jacob, Zubin, Jahani, Saman
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On the resonances of the Laplacian on waveguides
Journal of Mathematical Analysis and Applications, 2002 The resonances for the Dirichlet and Neumann Laplacian are studied on compactly perturbed waveguides. An upper bound on the number of resonances near the physical plane is proven. In the absence of resonances, an upper bound is proven for the localised resolvent.
openaire +3 more sources
Flexible Polymer Planar Optical Waveguides [PDF]
, 2014 We report about design, fabrication and properties of flexible polymer optical planar waveguides made of Epoxy Novolak Resin as planar waveguides deposited on various foil substrates.
Hyps, P. +4 more
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Complex-k modes of plasmonic chain waveguides
, 2019 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.
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Compact Optical Waveguides Based on Hybrid Index and Surface-Plasmon-Polariton Guidance Mechanisms
Active and Passive Electronic Components, 2007 Surface-plasmon-polariton (SPP) waveguides made of materials available in nature have, in general, been found to suffer from very high absorption loss when light confinement is beyond diffraction limit.
Min Yan, Min Qiu
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Modelling of microstructured waveguides using a finite-element-based vectorial mode solver with transparent boundary conditions [PDF]
, 2004 Finite element vectorial optical mode solver is used to analyze microstructured waveguides in a relatively small computational domain. The presentation will consider the computational method, as well as the applications of it on a number of waveguides ...
Groesen, E. van +2 more
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Azimuthons in weakly nonlinear waveguides of different symmetries
, 2010 We show that weakly guiding nonlinear waveguides support stable propagation of rotating spatial solitons (azimuthons). We investigate the role of waveguide symmetry on the soliton rotation.
Królikowski, Wieslaw +5 more
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Optofluidics: waveguides and devices
SPIE Proceedings, 2012 In this work we review recent results of our work on optofluidics. We show that single mode optofluidic waveguides with low loss can be realized using antiresonant reflecting optical confinement (ARROW). These waveguides can be fabricated using full standard silicon technology or hybrid silicon-polymer processes.
Testa G +4 more
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A multi-layer platform for low-loss nonlinear silicon photonics
APL Photonics, 2019 We demonstrate four-wave mixing (FWM) interactions in a-Si:H waveguides in a multilayer integrated silicon photonic chip. The a-Si:H waveguides are accessed through interlayer couplers from waveguides composed of SiNx.
Neil MacFarlane +4 more
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First-order solutions for mutual coupling between waveguides which propagate two orthogonal modes [PDF]
, 1969 Robert J. Mailloux
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