3D Modeling of amplification processes in CPA laser amplifiers

被引：18

作者：

Planchon, T ^{[1
]}

Burgy, F ^{[1
]}

Rousseau, JP ^{[1
]}

Chambaret, JP ^{[1
]}

机构：

[1] Ecole Natl Super Tech Avancees, Ecole Polytech, CNRS, UMR 7639,Lab Opt Appl, F-91761 Palaiseau, France

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2005年 / 80卷 / 06期

关键词：

D O I：

10.1007/s00340-005-1787-4

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present here chirped pulse amplification simulations allowing for the extension of the generally used 1D model. The importance of the beam spatial profiles, diffraction and thermal effects in simulations is clearly shown in order to describe with accuracy the gain saturation. Experimental measurements performed on a 100 TW laser validate this calculation. The effects of dispersion and self-focusing are also studied.

引用

页码：661 / 667

页数：7

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