飞秒激光诱导灯丝中太赫兹辐射的产生

Atomic and Molecular Pulsed Lasers Pub Date : 2021-12-02 DOI:10.1117/12.2613444

D. Lubenko, S. Alekseev, E. A. Sandabkin, V. Losev

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引用次数: 1

摘要

本文介绍了聚焦超短激光脉冲制备钛蓝宝石配合物激光灯丝产生太赫兹辐射条件的实验研究结果。研究了单色和双色光学方案中外加电场的大小、方向、泵浦辐射的能量和偏振对太赫兹辐射强度、散度和偏振的影响。对太赫兹光谱进行了估计，并讨论了最佳产生条件。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Generation of THz emission in femtosecond laser-induced filament

The results of experimental studies of conditions for THz emission generation in laser filament created by focused ultrashort laser pulse of Ti: Sapphire complex are presented. The influence of magnitude and direction of applied external electric field, energy and polarization of pump radiation in one- and two-color optical schemes on the intensity, divergence, and polarization of THz radiation are investigated. THz spectra is estimated and optimal generation conditions are discussed.

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Atomic and Molecular Pulsed Lasers

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