Contributions of the Two Nuclei to the Harmonic Generation in H+2 Molecules

doi:10.1088/0256-307X/31/10/104202

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Abstract：The separate contributions of the two nuclei in H⁺₂ to the harmonic generation are investigated by numerically solving the time-dependent Schr?dinger equation. The results show that the diverse electron distributions around the two nuclei under the effect of a laser field lead to different contributions of the two nuclei to the harmonic generation in different times, i.e., the contribution mainly comes from nucleus A around the (n+0.5) optical cycle while from nucleus B around the n optical cycle. By means of the time-frequency distributions and the coupled electron nuclear wave-packet density distributions, the physical mechanism is discussed in detail.

出版日期: 2014-10-31

:	42.65.Ky	(Frequency conversion; harmonic generation, including higher-order harmonic generation)
	42.50.Hz	(Strong-field excitation of optical transitions in quantum systems; multiphoton processes; dynamic Stark shift)
	33.80.Wz	(Other multiphoton processes)

引用本文:

. [J]. 中国物理快报, 2014, 31(10): 104202-104202.
PEI Ya-Nan, MIAO Xiang-Yang. Contributions of the Two Nuclei to the Harmonic Generation in H⁺₂ Molecules. Chin. Phys. Lett., 2014, 31(10): 104202-104202.

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https://cpl.iphy.ac.cn/CN/10.1088/0256-307X/31/10/104202 或 https://cpl.iphy.ac.cn/CN/Y2014/V31/I10/104202

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