Interpretation of Plateau in High-Harmonic Generation

Chin. Phys. Lett.

2003, Vol. 20

Issue (9): 1511-1513 DOI:

Original Articles

Interpretation of Plateau in High-Harmonic Generation

CHENG Tai-Wang;LI Xiao-Feng;AO Shu-Yan;FU Pan-Ming

Laboratory of Optical Physics, Institute of Physics and Center for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080

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CHENG Tai-Wang, LI Xiao-Feng, AO Shu-Yan et al 2003 Chin. Phys. Lett. 20 1511-1513

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Abstract The plateau in high-harmonic generation is investigated in the frequency domain. Probability density of an electron in an electromagnetic field is obtained through analysing the quantized-field Volkov state. The plateau of high-harmonic generation reflects the spectral density of the electron at the location of nucleus after above-threshold ionization.

Keywords: 42.50.Hz 32.80.Rm 12.20.-m

Published: 01 September 2003

PACS:	42.50.Hz	(Strong-field excitation of optical transitions in quantum systems; multiphoton processes; dynamic Stark shift)
	32.80.Rm	(Multiphoton ionization and excitation to highly excited states)
	12.20.-m	(Quantum electrodynamics)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2003/V20/I9/01511

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	LI Xiao-Feng
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