| 阈上电离与高次谐波 |
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| 引用本文： | 李学信,徐至展.阈上电离与高次谐波[J].光学学报,1996,16(12):730-1733. |
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| 作者姓名： | 李学信 徐至展 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 摘 要： | 通过数值求解一维含时薛定锷方程，研究阈上电离与高次谐波随激光强度的变化关系，结果表明，两者具有相同的特性，都具有平台区和截止位置，但两者又有差别，较低激光强度作用下，谐波谱有平台而光电了能谱为单调下降的，激光强度较高时，两者都平台，对应的平台区和截止位置相同。
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| 关 键 词： | 薛定谔方程 阈上电离 高次谐波 原子 |
| 收稿时间： | 1996/1/24 |
Above Threshold Ionization and High Order Harmonic Generation |
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| Li Xuexin,Xu Zhizhan.Above Threshold Ionization and High Order Harmonic Generation[J].Acta Optica Sinica,1996,16(12):730-1733. |
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| Authors: | Li Xuexin Xu Zhizhan |
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| Abstract: | By solving the 1 dimensional time dependent Schrodinger equation, the above threshold ionization (ATI) and high order harmonic generation (HOHG) of atom under different laser intensity are obtained, and the relation between the ATI and HOHG is discussed. The results show that under higher laser intensity, both the ATI and HOHG have plateau and cutoff, but under lower laser intensity, the HOHG has plateau and the ATI decreases monotonically. |
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| Keywords: | dimensional time dependent Schrodinger equation ATI and HOHG |
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