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A Scheme for Simultaneous Extension and Enhancement of the HHG Plateau The relation between sampling frequency and considered harmonic power is derived.

大幅度地展宽和抬高高次谐波平台的新方案导出了交流采样频立与所考虑高次谐波之关系。

The different pulse-shape may change the cut-off order and spectrum intensity of HHG simultaneously.

不同的脉冲形状会导致高次谐波的截止频率和谱线强度的变化.

High harmonic generations ( HHG) in atoms, molecules and nanostructures open a new field in nonlinear optics.

在原子、分子和纳米材料中的高次谐波为非线性光学开辟了一个崭新的研究领域。

Simultaneous Extension and Enhancement of the HHG Plateau by Using Combined Laser Pulse Irradiating on a United Two-Atom System

利用组合激光脉冲辐照联合两原子体系同时展宽和抬高高次谐波平台

To better understand the physical origin of HHG enhancement and attosecond pulse emission, we perform classical analysis and the time-frequency analysis.

为了更好的理解高次谐波展宽与阿秒脉冲发射的物理过程，我们还对该过程进行了经典分析和时频分析。

By using wavelet transform, the emission of HHG in different time is obtained.

利用小波变换, 观察了高次谐波在不同时刻的发射情况.