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Proceedings Paper

Controlling the photoelectron momentum spectra of negative hydrogen ions by few-cycle orthogonal two-color laser pulses
Author(s): Jian-hong Chen; Xiao-ping Zheng; Xiang-cheng Dong; Tian-yun Zhang
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Paper Abstract

We theoretically study the photoelectron momentum spectra of the negative hydrogen ions by few-cycle orthogonally polarized two-color (OTC) laser pulses. It is found that the photoelectron momentum spectra can be effectively manipulated in the polarized plane by few-cycle OTC laser pulses. The results qualitatively agree well with the prediction of the simple man’s model. Finally, the effects of the duration of laser pulse on the photoelectron momentum spectra are discussed. The present work is meaningful for the optical control of the laser induced photodetachment of negative ions.

Paper Details

Date Published: 12 December 2018
PDF: 6 pages
Proc. SPIE 10844, Advanced Laser Technology and Applications, 108440D (12 December 2018); doi: 10.1117/12.2504674
Show Author Affiliations
Jian-hong Chen, Lanzhou City Univ. (China)
Xiao-ping Zheng, Lanzhou City Univ. (China)
Xiang-cheng Dong, Lanzhou City Univ. (China)
Tian-yun Zhang, Lanzhou City Univ. (China)

Published in SPIE Proceedings Vol. 10844:
Advanced Laser Technology and Applications
Shibin Jiang; Lijun Wang; Zejin Liu; Wei Shi; Pu Zhou, Editor(s)

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