Diffraction of ultrashort laser pulses and applications for measuring pulse front distortion and pulse width

被引：0
|
作者：
R. Netz
T. Feurer
机构：
[1] Institut für Optik und Quantenelektronik,
[2] Friedrich-Schiller-Universität,undefined
[3] Max-Wien-Platz 1,undefined
[4] 07743 Jena,undefined
[5] Germany ,undefined
来源：
Applied Physics B | 2000年 / 70卷
关键词：
PACS: 42.60.By;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We report on the diffraction of ultrashort laser pulses by single and double slits. The first-order diffraction was investigated as a function of the spectral bandwidth and the temporal duration of the laser pulses as well as a function of the pulse-front distortion. It is shown that a double slit scanned across the laser beam is a simple and appropriate tool for measuring distortions of the laser pulse front. In addition the second-order diffraction using second-harmonic generation has been investigated. A properly designed double-slit arrangement in combination with a nonlinear crystal may be used as a simple autocorrelator which has major advantages for ultrashort laser pulses.
引用
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页码：813 / 819
页数：6
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