Amplification of Femtosecond Laser Filaments in Ti: Sapphire

J. Philip; C. d'Amico; Gilles Cheriaux; Arnaud Couairon; B. Prade; André Mysyrowicz

Amplification of Femtosecond Laser Filaments in Ti: Sapphire

J. Philip ¹ C. d'Amico ¹ Gilles Cheriaux ¹ Arnaud Couairon ² B. Prade ¹ André Mysyrowicz ¹

2 CPHT - Centre de Physique Théorique [Palaiseau]

Abstract : Femtosecond laser filamentation is studied in a broadband amplifying medium, sapphire doped with electronically excited Ti ions. Evidence for fluence amplification of self-guided pulses, increase of filamentation length, as well as a lowering of the input laser power necessary for filamentation is reported.

Document type :

Journal articles

Domain :

Physics [physics] / Physics [physics] / Optics [physics.optics]

Complete list of metadatas

https://hal-polytechnique.archives-ouvertes.fr/hal-00526342
Contributor : Thuy Le <>
Submitted on : Thursday, October 14, 2010 - 1:08:08 PM
Last modification on : Wednesday, July 3, 2019 - 10:48:02 AM

Amplification of Femtosecond Laser Filaments in Ti: Sapphire

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Amplification of Femtosecond Laser Filaments in Ti: Sapphire

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