Moving picture recording and observation of three-dimensional image of femtosecond light pulse propagation
Moving picture recording and observation of three-dimensional image of femtosecond light pulse propagation
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DOI：
10.1364/oe.15.014348
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发表时间：
2007-10-29
期刊：
影响因子：
3.8
通讯作者：
Awatsuji, Yasuhiro
中科院分区：
文献类型：
--
作者：
Kubota, Toshihiro;Komai, Kazunari;Awatsuji, Yasuhiro
利用飞行光全息记录技术，首次记录并观察到飞秒光脉冲三维连续运动图像。给出了准直光脉冲和会聚光脉冲的运动图像以及从中提取的一些图像。我们还讨论了图像中出现的固有特征。这样的讨论对于确定传播光脉冲的实际形状是必不可少的。该技术提供了观察光本身在时间和空间上连续运动图像的手段，并且还能够分析各种超快现象。(C)2007年，美国光学学会。
We recorded and observed, for the first time, three-dimensional image of femtosecond light pulse propagation as continuous moving picture using light-in-flight recording by holography. We present the moving pictures of collimated and converging light pulses and some images extracted from them. We also discussed inherent feature appearing in the images. Such a discussion is essential to determine the actual shape of the propagating light pulse. This technique provides the means for observation of a temporally and spatially continuous moving picture of light itself and also enables the analysis of various kinds of ultrafast phenomena. (C) 2007 Optical Society of America.