中红外少周期脉冲的光学参量放大
光学
2019-09-26 v2
摘要
我们描述了在I型-硼酸钡中由钛宝石泵浦的载波包络相位稳定的少周期(<fs)中红外脉冲的光学参量放大。实验测量显示,使用能量为2.3mJ、时长30fs、中心波长800nm的泵浦光束,对倍频程跨度光谱(m)实现了的放大因子(从100J到350J),对应于的能量提取效率。数值模拟表明,在25mm直径、1.5mm厚的BBO晶体中,使用能量30mJ、时长30fs的泵浦,有可能放大至4.25mJ能量并时间压缩至7.3fs的脉冲时长。
引用
@article{arxiv.1909.05954,
title = {Optical Parametric Amplification of Mid-Infrared Few-Cycle Pulses},
author = {Adam S Wyatt and Paloma Matía-Hernando and Allan S Johnson and Danylo T Matselyukh and Alfred J H Jones and Richard T Chapman and Cephise Cacho and Dane R Austin and John W G Tisch and Jon P Marangos and Emma Springate},
journal= {arXiv preprint arXiv:1909.05954},
year = {2019}
}
备注
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