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用伪谱方法研究强激光场中一维原子的稳定性 被引量:1

Studies of stabilization of one-dimensional atom in the intense laser field with pseudospectral method
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摘要 将伪谱方法推广应用到Kramers-Henneberger(KH)坐标系中求解了一维原子在强激光场中的薛定谔方程,研究了强激光场中一维原子的稳定性.结果表明,在中等强度的激光场中,原子没有发生电离抑制,而在高频超强激光场中,原子的电离受到抑制. We investigate stabilization of one-dimensional atom in intense laser fields by solving time-dependent Shrdinger equation of one-dimensional atom in intense laser fields in KH frame with pseudospectral method.Our results show that atomic ionization is suppressed in high frequency and superintense laser field but not in moderate intense laser field.
出处 《原子与分子物理学报》 CAS CSCD 北大核心 2006年第5期831-837,共7页 Journal of Atomic and Molecular Physics
基金 国家自然科学基金(10274063) 教育部科技研究重点项目(03126) 西北师范大学创新工程(NWNU-KJXGC-214)
关键词 伪谱方法 强激光场 原子的稳定性 Pseudospectral method,intense laser field,stabilization
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参考文献18

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同被引文献11

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