Guiding properties and nonlinear wave mixing at 854 nm in a rhodium-doped BaTiO3 waveguide implanted with He+ ions

Authors
Mathey, P Dazzi, A Jullien, P Rytz, D Moretti, P
Citation
P. Mathey et al., Guiding properties and nonlinear wave mixing at 854 nm in a rhodium-doped BaTiO3 waveguide implanted with He+ ions, J OPT SOC B, 18(3), 2001, pp. 344-347
Citations number
18
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
ISSN journal
07403224 → ACNP
Volume
18
Issue
3
Year of publication
2001
Pages
344 - 347
Database
ISI
SICI code
0740-3224(200103)18:3<344:GPANWM>2.0.ZU;2-0
Abstract
For the very first time to our knowledge, guided waves at 854 nm are observ ed in a BaTiO3:Rh waveguide fabricated by the technique of ion-beam implant ation. The photorefractive interaction between two guided modes is demonstr ated and characterized. The experiments revealed that the gain direction is reversed in the guiding layer in comparison with that in the bulk. A maxim um gain of 24 cm(-1) is achieved. (C) 2001 Optical Society of America.