Global optimization of high harmonic generation

S. Kazamias; D. Douillet; F. Weihe; C. Valentin; A. Rousse; S. Sebban; G. Grillon; F. Augé; D. Hulin; Ph Balcou

doi:10.1103/PhysRevLett.90.193901

Global optimization of high harmonic generation

S. Kazamias
, D. Douillet
, F. Weihe
, C. Valentin
, A. Rousse
, S. Sebban
, G. Grillon
, F. Augé
, D. Hulin
, Ph Balcou

Laboratory d'Optique Appliquée, ENSTA, CNRS-École Polytechnique

Research output: Contribution to journal › Article › peer-review

Abstract

The phase-matching regime of high harmonics by means of variable-length gas cells was explored, and the coherence length of the process experimentally evaluated. Record conversion efficiencies were demonstrated in argon, in a regime where dipole phases play an important role. The results were explained by investigating how macroscopic yields of high harmonic generation sources may vary, even in absorption-limited conditions.

Original language	English
Article number	193901
Pages (from-to)	193901/1-193901/4
Journal	Physical Review Letters
Volume	90
Issue number	19
DOIs	https://doi.org/10.1103/PhysRevLett.90.193901
Publication status	Published - 16 May 2003

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10.1103/PhysRevLett.90.193901

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title = "Global optimization of high harmonic generation",

abstract = "The phase-matching regime of high harmonics by means of variable-length gas cells was explored, and the coherence length of the process experimentally evaluated. Record conversion efficiencies were demonstrated in argon, in a regime where dipole phases play an important role. The results were explained by investigating how macroscopic yields of high harmonic generation sources may vary, even in absorption-limited conditions.",

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AU - Douillet, D.

AU - Weihe, F.

AU - Valentin, C.

AU - Rousse, A.

AU - Sebban, S.

AU - Grillon, G.

AU - Augé, F.

AU - Hulin, D.

AU - Balcou, Ph

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AB - The phase-matching regime of high harmonics by means of variable-length gas cells was explored, and the coherence length of the process experimentally evaluated. Record conversion efficiencies were demonstrated in argon, in a regime where dipole phases play an important role. The results were explained by investigating how macroscopic yields of high harmonic generation sources may vary, even in absorption-limited conditions.

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DO - 10.1103/PhysRevLett.90.193901

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JO - Physical Review Letters

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Global optimization of high harmonic generation

Abstract

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