集成脉冲拉伸器,用于高能CPA和OPCPA系统

SPIE LASE Pub Date : 2016-04-22 DOI:10.1117/12.2212900
L. Shah, N. Bodnar, P. Roumayah, B. Webb, J. Bradford, M. Richardson
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引用次数: 1

摘要

脉冲拉伸器是啁啾脉冲放大(CPA)和光参量脉冲放大(OPCPA)激光系统中的关键部件。在CPA系统中,脉冲拉伸和压缩是典型的使用体衍射光栅完成的;然而,集成器件,如体积或光纤布拉格光栅可以提供类似的光学性能,显着更小的占地面积和简化的校准。在这项工作中,我们讨论了使用这种集成器件将100 fs脉冲拉伸到400 ps,并使用定制的三阶色散用于多tw Ti:Sapphire系统,以及集成光学器件来控制OPCPA系统中泵浦激光器的脉冲持续时间。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Integrated pulse stretchers for high-energy CPA and OPCPA systems
Pulse stretchers are critical components in chirped pulse amplification (CPA) and optical parametric CPA (OPCPA) laser systems. In CPA systems, pulse stretching and compression is typical accomplished using bulk diffraction gratings; however integrated devices such volume or fiber Bragg gratings can provide similar optical performance with significantly smaller footprint and simplified alignment. In this work, we discuss the use of such integrated devices to stretch a 100 fs pulse to 400 ps with customized third order dispersion for use in a multi-TW Ti:Sapphire system as well as integrated optics to control the pulse duration in pump lasers for OPCPA systems.
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