This book is a new edition of International AS and A Level Physics that has been revised and amended to be compatible with the Physics syllabus 9702 of Cambridge International Examinations, published in 2014 for first examination in 2016.
2021-08-17 18:55:24
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Expert-Python-Programming-2nd-Edition-Become-an-ace-Python-programmer-by-learning-best-coding-practices-and-advance-level-concepts-with-Python-3-5.pdf
2021-08-16 15:08:40
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本文运用Dressed原子态方法;把四能级原子与两个激光场和一个探测场的相互作用转化为四能级原子与一个弱探测吸收场的相互作用,然后采用微扰理论求解Dressed原子表象中的密度矩阵方程,得出吸收谱的解析表达式,并详细讨论了吸收谱的各种持性.最后,导出了由外场感应的能级间的电偶极矩表达式,并找出了吸收谱与它的关系.
2021-02-25 16:06:26
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