通过高动态范围自相关测量对短脉冲振荡器进行表征。

Characterization of short-pulse oscillators by means of a high-dynamic-range autocorrelation measurement.

作者信息

Braun A, Rudd J V, Cheng H, Mourou G, Kopf D, Jung I D, Weingarten K J, Keller U

出版信息

Opt Lett. 1995 Sep 15;20(18):1889-91. doi: 10.1364/ol.20.001889.

DOI:10.1364/ol.20.001889

PMID:19862192

Abstract

A high-dynamic-range autocorrelation technique was used to characterize the temporal pulse shape of ultrashort laser pulses produced from four separate oscillators. These lasers included two Kerr-lens mode-locked Ti:sapphire oscillators as well as a Nd:glass and a Ti:sapphire oscillator, each passively mode locked by an antiresonant Fabry-Perot semiconductor saturable absorber. It was shown that the Nd:glass oscillator supported a pulse that was temporally clean over 8 orders of magnitude.

摘要

一种高动态范围自相关技术被用于表征由四个独立振荡器产生的超短激光脉冲的时间脉冲形状。这些激光器包括两个克尔透镜锁模钛宝石振荡器，以及一个钕玻璃振荡器和一个钛宝石振荡器，每个都由反谐振法布里-珀罗半导体可饱和吸收体被动锁模。结果表明，钕玻璃振荡器支持一个在8个数量级上时间上纯净的脉冲。