Spectral and time-space intensity for near-field diffraction of a time-dependent Gaussian-shaped pulsed beam from an infinite slit

被引：0

作者：

Han, Pin ^{[1
]}

机构：

[1] Han, Pin

来源：

Han, P. (pin@mail.dyu.edu.tw) | 1600年 / Japan Society of Applied Physics卷 / 42期

关键词：

Approximation theory - Integral equations - Light absorption - Light emission - Ultrashort pulses;

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摘要：

The near-field diffraction characteristics of a time-dependent Gaussian-shaped pulsed beam from an infinite slit are investigated both theoretically and numerically. The spectral intensity shape-distortion, spectral shift of the maximum spectral intensity and intensity distribution in different regions of the image plane are reported. Also, time-space intensity distribution and energy distribution of the diffraction field are studied and some approximation formulae are provided.

引用

页码：5575 / 5580