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Title: Sharp waveguide bends induced by spatial solitons

Abstract

We experimentally demonstrate the ability of a self-guided laser beam to induce waveguides with sharp bends. The beam is a two-dimensional photorefractive screening-photovoltaic bright spatial soliton generated inside a biased lithium-niobate crystal shaped as a prism. The soliton robustness against total internal reflections is shown to leave place to a low-loss unimodal waveguide undergoing multiple zero-radius 90 deg. turns.

Authors:
; ; ; ;  [1];  [2]
  1. Universite libre de Bruxelles, Service d'optique et acoustique, B-1050 Brussels (Belgium)
  2. (France)
Publication Date:
OSTI Identifier:
20778673
Resource Type:
Journal Article
Resource Relation:
Journal Name: Applied Physics Letters; Journal Volume: 88; Journal Issue: 6; Other Information: DOI: 10.1063/1.2172649; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; CRYSTALS; LASERS; LITHIUM COMPOUNDS; NIOBATES; PHOTOVOLTAIC EFFECT; PRISMS; REFLECTION; SOLITONS; TWO-DIMENSIONAL CALCULATIONS; WAVEGUIDES

Citation Formats

Jaeger, Robert, Gorza, Simon-Pierre, Cambournac, Cyril, Haelterman, Marc, Chauvet, Mathieu, and Institut Femto-ST, Departement d'optique P-M. Duffieux, UMRS CNRS 6174/Universite de Franche-Comte 6174, F-25030 Besancon cedex. Sharp waveguide bends induced by spatial solitons. United States: N. p., 2006. Web. doi:10.1063/1.2172649.
Jaeger, Robert, Gorza, Simon-Pierre, Cambournac, Cyril, Haelterman, Marc, Chauvet, Mathieu, & Institut Femto-ST, Departement d'optique P-M. Duffieux, UMRS CNRS 6174/Universite de Franche-Comte 6174, F-25030 Besancon cedex. Sharp waveguide bends induced by spatial solitons. United States. doi:10.1063/1.2172649.
Jaeger, Robert, Gorza, Simon-Pierre, Cambournac, Cyril, Haelterman, Marc, Chauvet, Mathieu, and Institut Femto-ST, Departement d'optique P-M. Duffieux, UMRS CNRS 6174/Universite de Franche-Comte 6174, F-25030 Besancon cedex. Mon . "Sharp waveguide bends induced by spatial solitons". United States. doi:10.1063/1.2172649.
@article{osti_20778673,
title = {Sharp waveguide bends induced by spatial solitons},
author = {Jaeger, Robert and Gorza, Simon-Pierre and Cambournac, Cyril and Haelterman, Marc and Chauvet, Mathieu and Institut Femto-ST, Departement d'optique P-M. Duffieux, UMRS CNRS 6174/Universite de Franche-Comte 6174, F-25030 Besancon cedex},
abstractNote = {We experimentally demonstrate the ability of a self-guided laser beam to induce waveguides with sharp bends. The beam is a two-dimensional photorefractive screening-photovoltaic bright spatial soliton generated inside a biased lithium-niobate crystal shaped as a prism. The soliton robustness against total internal reflections is shown to leave place to a low-loss unimodal waveguide undergoing multiple zero-radius 90 deg. turns.},
doi = {10.1063/1.2172649},
journal = {Applied Physics Letters},
number = 6,
volume = 88,
place = {United States},
year = {Mon Feb 06 00:00:00 EST 2006},
month = {Mon Feb 06 00:00:00 EST 2006}
}