Results 51 to 60 of about 125,416 (200)
IEEE Photonics Journal, 2019 Mode-selective absorption is realized by designing the ridge waveguide structure on silicon-on-insulator combined with two metal titanium (Ti) strips located on the two waveguide edges.
Yong Zhao +8 more
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AIP Advances, 2021 We report on the design and simulation of a waveguide-integrated Ge/SiGe quantum-confined Stark effect (QCSE) optical modulator based on the use of a Ge-rich SiGe relaxed buffer on a graded buffer as an optical waveguide.
Worawat Traiwattanapong +6 more
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Revisiting the optical $PT$-symmetric dimer
, 2016 Optics has proved a fertile ground for the experimental simulation of quantum mechanics. Most recently, optical realizations of $\mathcal{PT}$-symmetric quantum mechanics have been shown, both theoretically and experimentally, opening the door to ...
Guerrero, J. +3 more
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One-dimensional description of a Bose-Einstein condensate in a rotating closed-loop waveguide [PDF]
, 2006 We propose a general procedure for reducing the three-dimensional Schrodinger equation for atoms moving along a strongly confining atomic waveguide to an effective one-dimensional equation.
Bouyer, P. +5 more
core +2 more sources
Tunable optical lattices in the near-field of a few-mode nanophotonic waveguide [PDF]
EPJ Web of Conferences, 2019 Due to the action of the scattering force, particles that are optically trapped at the surface of a waveguide are propelled in the direction of the light propagation.
Pin Christophe +6 more
doaj +1 more source
Efficient fiber-optical interface for nanophotonic devices [PDF]
, 2014 We demonstrate a method for efficient coupling of guided light from a single mode optical fiber to nanophotonic devices. Our approach makes use of single-sided conical tapered optical fibers that are evanescently coupled over the last ~10 um to a ...
de Leon, N. P. +6 more
core +2 more sources
PDMS-based Optical Leaky Waveguide Coated with Self-assemble Au-NPs for Bio-analytical Detections
International Journal of Automation and Smart Technology, 2012 This paper presents a novel method for fabricating PDMS-based optical leaky waveguides coated with self-assembled gold nano-particles (Au-NP) for bio-analytical detection utilizing the localized surface plasmon resonance (LSPR) effect.
Yi-Chieh Chen +2 more
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Technology and performances of silicon oxynitride waveguides for optomechanical sensors fabricated by plasma-enhanced chemical vapour deposition [PDF]
Journal of the European Optical Society-Rapid Publications, 2007 The technology and performance of micromachined channel waveguides, based on plasma-enhanced chemical vapour deposition (PECVD) of silicon oxynitride thin films, are presented.
Sabac A. +5 more
doaj +1 more source
Phase mapping of optical fields in integrated optical waveguide structures [PDF]
, 2001 The phase evolution of optical waves in a waveguide structure has been studied with a heterodyne interferometric photon scanning tunneling microscope.
Balistreri, M.L.M. +3 more
core +4 more sources
Quantum Zeno and anti-Zeno effects in an asymmetric nonlinear optical coupler
, 2015 Quantum Zeno and anti-Zeno effects in an asymmetric nonlinear optical coupler are studied. The asymmetric nonlinear optical coupler is composed of a linear waveguide ($\chi^{\left(1\right)}$) and a nonlinear waveguide ($\chi^{\left(2\right ...
Pathak, Anirban, Thapliyal, Kishore
core +1 more source