宽带介质涂层金属空心波导中单周期 regime 下的孤子效应脉冲压缩。

Soliton-effect pulse compression in the single-cycle regime in broadband dielectric-coated metallic hollow waveguides.

作者信息

Husakou A, Herrmann J

机构信息

Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy Max Born Str. 2a, D-12489 Berlin, Germany.

出版信息

Opt Express. 2009 Sep 28;17(20):17636-44. doi: 10.1364/OE.17.017636.

DOI:10.1364/OE.17.017636

PMID:19907548

Abstract

We study soliton-effect pulse compression in the single-cycle region in dielectric-coated metallic hollow waveguides filled with a noble gas exploiting the broad region of anomalous dispersion in these waveguides. We predict the compression of a 20-fs pulse to a FWHM duration of 1.7 fs with an energy of 6 muJ and study the physical factors determining the limitations on shortest pulses in the single-cycle regime.

摘要

我们利用填充稀有气体的介质涂层金属空心波导中广泛的反常色散区域，研究单周期区域内的孤子效应脉冲压缩。我们预测将一个20飞秒的脉冲压缩至半高宽持续时间为1.7飞秒、能量为6微焦，并研究决定单周期 regime 中最短脉冲限制的物理因素。