l - petawatt前端的光学参数啁啾脉冲放大:设计和初步结果

2006 Northern Optics Pub Date : 2006-06-14 DOI:10.1109/NO.2006.348373

N. B. Coic, Gérard Deschaseaux, Olivier Hartmann, E. Hugonnot, J. Luce

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摘要

介绍了基于OPCPA架构的法国LIL多佩瓦激光设备(PETAL)的前端设计。在1053 nm处的预期输出能量可达150 mJ的空间平顶方形脉冲和可编程的时间形状。拉伸脉冲持续时间为9 ns，光谱宽度为16 nm。我们提出了具有高稳定脉冲的泵浦模块的第一个结果，在加倍之前能量为2j，并且具有空间单模和单色光束。

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Optical Parametric Chirped Pulse Amplification for the LIL-Petawatt front-End: Design and first results

We present the design of the front-end for the French LIL multi-Petawatt laser facility (PETAL) based on OPCPA architecture. The expected output energy at 1053 nm is up to 150 mJ of spatially flat top square pulse and programmable temporal shape. The stretched pulse duration is 9 ns with 16 nm spectral width. We present the first results for the pump module with a highly stable pulse, with energy of 2 J before doubling, and with a beam spatially monomode and monochromatic.

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2006 Northern Optics

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