Photodetachment of H− near a Hard Spherical Surface
M. Haneef1, Iftikhar Ahmad2**, A. Afaq3, A. Rahman1
1Department of Physics, Hazara University, Mansehra, Pakistan 2Department of Physics, University of Malakand, Chakdara, Pakistan 3Centre of Excellence in Solid State Physics, University of the Punjab, Quid-e-Azam Campus, Lahore-54590, Pakistan
Photodetachment of H− near a Hard Spherical Surface
M. Haneef1, Iftikhar Ahmad2**, A. Afaq3, A. Rahman1
1Department of Physics, Hazara University, Mansehra, Pakistan 2Department of Physics, University of Malakand, Chakdara, Pakistan 3Centre of Excellence in Solid State Physics, University of the Punjab, Quid-e-Azam Campus, Lahore-54590, Pakistan
摘要The photodetachment of a hydrogen negative ion (H−) near a hard spherical surface is investigated by using the theoretical imaging method. The surface is oriented in such a fashion that the laser polarization direction is perpendicular to the principal axis of the spherical surface. Analytical expressions are derived for the detached-electron flux and photodetachment cross section. Strong interference patterns are observed in the detached-electron flux, while no visible oscillations are found in the photodetachment cross section.
Abstract：The photodetachment of a hydrogen negative ion (H−) near a hard spherical surface is investigated by using the theoretical imaging method. The surface is oriented in such a fashion that the laser polarization direction is perpendicular to the principal axis of the spherical surface. Analytical expressions are derived for the detached-electron flux and photodetachment cross section. Strong interference patterns are observed in the detached-electron flux, while no visible oscillations are found in the photodetachment cross section.
M. Haneef;Iftikhar Ahmad**;A. Afaq;A. Rahman. Photodetachment of H− near a Hard Spherical Surface[J]. 中国物理快报, 2012, 29(1): 13202-013202.
M. Haneef, Iftikhar Ahmad**, A. Afaq, A. Rahman. Photodetachment of H− near a Hard Spherical Surface. Chin. Phys. Lett., 2012, 29(1): 13202-013202.
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2012, Vol. 29 
