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Failure of the two-level and sum over states methods in nonlinear optics, demonstrated by ab initio methods

机译：从头算方法论证了非线性光学中的二级和求和状态方法的失败

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When calculating nonlinear susceptibilities, a widely used two-level approximation in a sum-over states formulation isthe exclusion of all but the ground state and one single excited state. With the goal of efficient optical frequencyconversion, the basis

机译：在计算非线性磁化率时，在总和状态公式中广泛使用的两级近似法是排除基态和一个激发态，但不包括所有基态。以有效的光学频率转换为目标，

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来源
《Nonlinear optics and applications VI.》|2012年|P.0K.1-0K.11|共11页
会议地点 Brussels(BE)
作者
Matt M. Coles; Jamie N. Peck; Vasily S. Oganesyan; David L. Andrews;
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作者单位

Univ. of East Anglia (United Kingdom);

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会议组织
原文格式 PDF
正文语种 eng
中图分类应用光学;应用光学;
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4. Failure of the two-level and sum over states methods in nonlinear optics, demonstrated by ab initio methods [C] . Matt M. Coles, Jamie N. Peck, Vasily S. Oganesyan, Conference on nonlinear optics and applications VI . 2012

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Failure of the two-level and sum over states methods in nonlinear optics, demonstrated by ab initio methods

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