2016/04/25 by Muhammad Haneef, Fakhr-E-Alam, Bakhtawar +2
Chemistry · Physics and Astronomy · #Atomic physics #Chemistry #Cold Atom Physics and Bose-Einstein Condensates #Condensed matter physics #Ion #Laser #Laser-Matter Interactions and Applications #Materials science #Optics #Physics #Polarization (electrochemistry) #Quantum optics and atomic interactions #RADIUS #Spherical model
paper · doi:10.7566/jpsj.85.054302
openalex publication_date 2016/04/25 · openalex created_date 2025/10/10 · openalex updated_date 2026/06/26
Angular effects of the laser polarization on the photodetachment of H− near a spherical cavity is investigated. The photodetachment cross section of this system has been derived and calculated based on theoretical imaging method. The laser polarization angle θL has significant effect on the photodetachment cross section of H− near spherical cavity. In addition, for a given spherical cavity, the peaks in the cross-section shift with the increase in rc. Hence, we can control the photodetachment of H− near a spherical cavity by changing the laser polarization angle and radius of the spherical cavity. This study gives new understanding on the photodetachment process of negative ions in the presence of spherical cavities or surfaces.