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Wavefront correction and aberrations pre-compensation in the middle of Petawatt-class CPA laser systems

Canova, Federico ; Canova, Lorenzo ; Flacco, Alessandro ; Clady, Raphaël ; Chambaret, Jean-Paul ; Plé, Fabien ; Pittman, Moana ; Planchon, Thomas A ; Silva, Marco ; Benocci, Roberto ; Lucchini, Gianni ; Batani, Dimitri ; Lavergne, Emeric ; Dovillaire, Guillaume ; Levecq, Xavier

Proceedings of SPIE, the International Society for Optical Engineering, 2007, Vol.6584, p.658404-658404-8

Bellingham, Wash: SPIE

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Título:
Wavefront correction and aberrations pre-compensation in the middle of Petawatt-class CPA laser systems
Autor: Canova, Federico ; Canova, Lorenzo ; Flacco, Alessandro ; Clady, Raphaël ; Chambaret, Jean-Paul ; Plé, Fabien ; Pittman, Moana ; Planchon, Thomas A ; Silva, Marco ; Benocci, Roberto ; Lucchini, Gianni ; Batani, Dimitri ; Lavergne, Emeric ; Dovillaire, Guillaume ; Levecq, Xavier
Assuntos: Aberrations ; Exact sciences and technology ; Fundamental areas of phenomenology (including applications) ; Geometrical optics ; Lenses, prisms, and mirrors ; Optical elements, devices, and systems ; Optics ; Physics
É parte de: Proceedings of SPIE, the International Society for Optical Engineering, 2007, Vol.6584, p.658404-658404-8
Notas: Conference Date: 2007-04-16|2007-04-19
Conference Location: Prague, Czech Republic
Descrição: In this paper we describe the experimental validation of the technique of correction of wavefront aberration in the middle of the laser amplifying chain. This technique allows the correction of the aberrations from the first part of the laser system, and the pre-compensation of the aberrations built in the second part. This approach will allow an effective aberration management in the laser chain, to protect the optical surfaces and optimize performances, and is the only possible approach for multi-Petawatt laser system from the technical and economical point of view. This approach is now possible after the introduction of new deformable mirrors with lower static aberrations and higher dynamic than the standard devices.
Editor: Bellingham, Wash: SPIE
Idioma: Inglês

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Wavefront correction and aberrations pre-compensation in the middle of Petawatt-class CPA laser systems

Canova, Federico ; Canova, Lorenzo ; Flacco, Alessandro ; Clady, Raphaël ; Chambaret, Jean-Paul ; Plé, Fabien ; Pittman, Moana ; Planchon, Thomas A ; Silva, Marco ; Benocci, Roberto ; Lucchini, Gianni ; Batani, Dimitri ; Lavergne, Emeric ; Dovillaire, Guillaume ; Levecq, Xavier

Bellingham, Wash: SPIE

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