HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Conference papers

Photorefractive Self-Focusing of Continuous and Pulsed Light: Experiment, Theory, Simulation

Delphine Wolfersberger 1 Nicolas Fressengeas 1 Jean Maufoy 1 Godefroy Kugel 1
1 LMOPS - Laboratoire Matériaux Optiques, Photonique et Systèmes
Abstract : This paper presents a temporal investigation of the propagation of a single laser beam in a photorefractive medium, both in the continuous and pulsed regimes. A time resolved observation of one beam self-focusing in electrically biased Bi 12 TiO 20 (BTO) is reported for the two time scales. To interpret these experimental results, two (1+1) dimensional theoretical models of the propagation of one laser beam in a photorefractive crystal have been developed, numerically simulated using a BPM calculation and successfully compared to our experimental observations.
Keywords : Self-focusing Photorefractive Effect Temporal Behaviour
Document type :
Conference papers
Complete list of metadata
https://hal-supelec.archives-ouvertes.fr/hal-00256714
Contributor : Sébastien van Luchene Connect in order to contact the contributor
Submitted on : Saturday, February 16, 2008 - 8:12:04 PM
Last modification on : Saturday, October 16, 2021 - 11:24:02 AM

Identifiers

Collections

SUP_OPTEL | SUPELEC | CENTRALESUPELEC | UNIV-LORRAINE | SUP_LMOPS | UNIV-PARIS-SACLAY | LMOPS-PHOTONIQUE | EC-PARIS

Citation

Delphine Wolfersberger, Nicolas Fressengeas, Jean Maufoy, Godefroy Kugel. Photorefractive Self-Focusing of Continuous and Pulsed Light: Experiment, Theory, Simulation. Tenth International Meeting on Ferroelectricity (IMF-10), Sep 2001, Madrid, Spain. pp.341-346, ⟨10.1080/00150190211036⟩. ⟨hal-00256714⟩

Export

BibTeX TEI DC DCterms EndNote Datacite

Share

Metrics

Record views

39