Ali S. Alnaser
American University of Sharjah
113 Papers
283 Citations
Ali S. Alnaser is an academic researcher from American University of Sharjah. The author has contributed to research in topics: Laser & Ionization. The author has an hindex of 23, co-authored 74 publications. Previous affiliations of Ali S. Alnaser include Western Michigan University & Kansas State University.
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Papers
Directional control of dissociative ionization by a two-colour laser field
Vincent Wanie,Heide Ibrahim,Samuel Beaulieu,Nicolas Thiré,Bruno E. Schmidt,Yunpei Deng,Ali S. Alnaser,Igor Litvinyuk,Xiao-Min Tong,François Légaré +9 more
TL;DR: Using asymmetric two-color laser fields composed of 1800 and 900nm, the authors controlled four well identified fragmentation channels in dissociative ionization of the hydrogen molecule, resulting in enhanced electron-localization sensitivities of up to 65%.
Sub-femtosecond Steering of Carbon Hydrogen Bonds
R. Siemering,Matthias Kübel,Boris Bergues,Ali S. Alnaser,Ali S. Alnaser,Matthias F. Kling,R. de Vivie-Riedle +6 more
- 07 Jul 2014
TL;DR: In this article, the mechanism for preferential deprotonation of individual bonds was demonstrated by quantum dynamical simulations, and the authors showed that the mechanism can be extended to the case of vibrational wavepackets, which contain the directional information on the targetted hydrocarbon bond.
Carrier?envelope phase-tagged imaging of the controlled electron acceleration from SiO2 nanospheres in intense few-cycle laser fields
Sergey Zherebtsov,Frederik Süßmann,Christian Peltz,J. Plenge,K. J. Betsch,Irina Znakovskaya,Ali S. Alnaser,Nora G. Johnson,Matthias Kübel,Anton Horn,V. Mondes,Christina Graf,Sergei A. Trushin,Abdallah M. Azzeer,Marcus Vrakking,Gerhard G. Paulus,Gerhard G. Paulus,Ferenc Krausz,Eckart Rühl,Thomas Fennel,Matthias F. Kling +20 more
TL;DR: In this article, the authors studied the directional control of the electron emission from 95nm to 1.5 GHz using the optical light-wave control of collective electron motion in nanostructured materials, which is key to the design of electronic devices operating up to petahertz frequencies.