| 方波电场驱动下的Rabi振荡 |
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| 引用本文： | 宫建平,邵建立,段素青,赵宪庚.方波电场驱动下的Rabi振荡[J].计算物理,2006,23(3):303-308. |
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| 作者姓名： | 宫建平 邵建立 段素青 赵宪庚 |
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| 作者单位： | 北京应用物理与计算数学研究所,北京,100088 |
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| 摘 要： | 研究了方波电场驱动下的双Bloch带的紧束缚模型.借助Fourier分析,得到了在弱耦合极限下Rabi振荡及Rabi频率的解析解;这些结果均由电子的数值演化所证实.
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| 关 键 词： | Rabi振荡 准能 方波电场 |
| 文章编号： | 1001-246X（2006）03-0303-06 |
| 收稿时间： | 2005-04-01 |
| 修稿时间： | 2005-07-14 |
Rabi Oscillations Between Bloch Bands in a Square-wave Electric Field |
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| GONG Jian-ping,SHAO Jian-li,DUAN Su-qing,ZHAO Xian-geng.Rabi Oscillations Between Bloch Bands in a Square-wave Electric Field[J].Chinese Journal of Computational Physics,2006,23(3):303-308. |
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| Authors: | GONG Jian-ping SHAO Jian-li DUAN Su-qing ZHAO Xian-geng |
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| Institution: | Institute of Applied Physics and Computational Mathematics, Beifing 100088, China |
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| Abstract: | We investigate double Bloch bands driven by a square-wave electric field with a tight-binding model. Using Fourier analysis, we analytically obtain resonance conditions of Rabi oscillation and Rabi frequency in the weak-coupling limit. The results are verified by numerical evolution of electrons. |
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| Keywords: | Rabi oscillation quasi-energy square-wave electric field |
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