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Two-dimensional organization of a large number of stationary optical filaments by adaptive wave front control

Hauri, C.P. ; Gautier, J. ; Trisorio, A. ; Papalazarou, E. ; Zeitoun, P.

In: Applied Physics B, 2008, vol. 90, no. 3-4, p. 391-394

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    Titre
    • Two-dimensional organization of a large number of stationary optical filaments by adaptive wave front control
    Auteur
    • Hauri, C.P.. Paul Scherrer Institute (PSI), Villigen, Switzerland
    • Gautier, J.. Laboratoire d'Optique Appliquée, ENSTA - Ecole Polytechnique, CNRS UMR 7639, 91761, Palaiseau, France
    • Trisorio, A.. Laboratoire d'Optique Appliquée, ENSTA - Ecole Polytechnique, CNRS UMR 7639, 91761, Palaiseau, France
    • Papalazarou, E.. Laboratoire d'Optique Appliquée, ENSTA - Ecole Polytechnique, CNRS UMR 7639, 91761, Palaiseau, France
    • Zeitoun, P.. Laboratoire d'Optique Appliquée, ENSTA - Ecole Polytechnique, CNRS UMR 7639, 91761, Palaiseau, France
    Type de document
    • Postprint
    Classification
    • Physique
    Identifiant OAI-PMH
    • oai:doc.rero.ch:322278
    Summary
    We present an adaptive technique for the formation of multiple co-propagating and stationary filaments in a gaseous medium. Wavefront shaping of the initial beam is performed using a deformable mirror to achieve a complete two-dimensional control of the multi-spot intensity pattern in the laser focus. The spatial organization of these intensity spots yields reliable formation of up to five stable and stationary filaments providing a test bed for fundamental studies on multiple filamentation