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Photorefractive-damage- (PRD) resistant zirconium-oxide-doped lithium niobate is investigated as a substrate for the realization of annealed proton-exchanged (APE) waveguides. Its advantages are a favorable distribution coefficient, PRD resistance comparable to magnesium-oxide-doped lithium niobate, and a proton-diffusion behavior resembling congruent lithium niobate. A 1D model for APE waveguides was developed based on a previous model for congruently melting lithium niobate. Evidence for a nonlinear index dependence on concentration was found.

Nonlinear diffusion model for annealed proton-exchanged waveguides in zirconium-doped lithium niobate

NAVA, GIOVANNI;MINZIONI, PAOLO;
2016-01-01

Abstract

Photorefractive-damage- (PRD) resistant zirconium-oxide-doped lithium niobate is investigated as a substrate for the realization of annealed proton-exchanged (APE) waveguides. Its advantages are a favorable distribution coefficient, PRD resistance comparable to magnesium-oxide-doped lithium niobate, and a proton-diffusion behavior resembling congruent lithium niobate. A 1D model for APE waveguides was developed based on a previous model for congruently melting lithium niobate. Evidence for a nonlinear index dependence on concentration was found.
2016
Applied Physics/Condensed Matter/Materials Science encompasses the resources of three related disciplines: Applied Physics, Condensed Matter Physics, and Materials Science. The applied physics resources are concerned with the applications of topics in condensed matter as well as optics, vacuum science, lasers, electronics, cryogenics, magnets and magnetism, acoustical physics and mechanics. The condensed matter physics resources are concerned with the study of the structure and the thermal, mechanical, electrical, magnetic and optical properties of condensed matter. They include superconductivity, surfaces, interfaces, thin films, dielectrics, ferroelectrics and semiconductors. The materials science resources are concerned with the physics and chemistry of materials and include ceramics, composites, alloys, metals and metallurgy, nanotechnology, nuclear materials, adhesion and adhesives. Resources dealing with polymeric materials are listed in the Organic Chemistry/Polymer Science category.
Optics & Acoustics includes resources concerned with light, its genesis and propagation, and the effects that it undergoes and produces. This category also covers the production, transmission, and effects of sound, including general acoustics, linear and non-linear acoustics, atmospheric and underwater sound, mechanical vibrations, shock, and noise and its effects.
APPLIED OPTICS
sì
WOS:000381965800004
2-s2.0-84983395945
Esperti anonimi
Inglese
Internazionale
STAMPA
55
24
6559
6563
5
27556972
Atomic and Molecular Physics, and Optics; Nonlinear Optics; Integrated components
https://www.osapublishing.org/view_article.cfm?gotourl=https%3A%2F%2Fwww%2Eosapublishing%2Eorg%2FDirectPDFAccess%2FB98D4487-FF49-42C1-FD5CE77FE547694A_348433%2Fao-55-24-6559%2Epdf%3Fda%3D1%26id%3D348433%26seq%3D0%26mobile%3Dno&org=Elsevier%20Inc
sì
7
info:eu-repo/semantics/article
262
Langrock, Carsten; Roussev, Rostislav V.; Nava, Giovanni; Minzioni, Paolo; Argiolas, Nicola; Sada, Cinzia; Fejer, Martin M.
1 Contributo su Rivista::1.1 Articolo in rivista
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1.1 Articolo in rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/1130462
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