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Strong-Field Photodetachment of Negative Ions – Orbital Alignment Effects and Tomographic Imaging of Photoelectrons


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Title: Strong-Field Photodetachment of Negative Ions – Orbital Alignment Effects and Tomographic Imaging of Photoelectrons
Authors: Eklund, Mikael
E-mail: mikael.eklund@physik.uni-freiburg.de
Issue Date: 7-Sep-2015
University: Göteborgs universitet. Naturvetenskapliga fakulteten
Institution: Department of Physics ; Institutionen för fysik
Date of Defence: 2015-10-02
Disputation: "Fredagen den 2 oktober 2015, kl. 14.00, VF 01 006 , Stefan-Meier-Str. 19, Freiburg, Tyskland"
Degree: Doctor of Philosophy
Publication type: Doctoral thesis
Keywords: Atomic Physics
Photodetachment
Abstract: Photoelectron imaging techniques are used to experimentally investigate photodetachment of negative ions in a strong laser-field as well as the orbital alignment dynamics in the residual neutral. Strong-field photodetachment in a linearly polarized pulsed laser with 100 fs pulse length is used to create a wave packet in the neutral atoms of carbon, germanium and silicon. The negative ions of these three atomic species are isoelectronic with a half-filled $p$-shell. The photodetachment rate ... more
URI: http://hdl.handle.net/2077/39885
Appears in Collections:Doctoral Theses from University of Gothenburg / Doktorsavhandlingar från Göteborgs universitet
Doctoral Theses / Doktorsavhandlingar Institutionen för fysik

 

 

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