24 citations · 42 across the 4 of their papers we have counts for
4 papers
Substrate effects on surface magetetism of Fe/W(110) from first principles
Torsten Andersen, Wolfgang Hübner
Surface magnetic properties of the pseudomorphic Fe(110) monolayer on a W(110) substrate are investigated from first principles as a function of the substrate thickness (up to eigh…
Substrate effects in the magneto-optical second-harmonic generation from first principles: Fe/Cu(001)
Torsten Andersen, W. Huebner
We compute the nonlinear optical response of an Fe monolayer placed on top of 1 to 4 monolayers of Cu(001). Our calculation is based on ab initio eigenstates of the slab, which are…
Local-field study of phase conjugation in metallic quantum wells with probe fields of both propagating and evanescent character
Torsten Andersen, Ole Keller
The phase conjugated response from nonmagnetic multi-level metallic quantum wells is analyzed and an essentially complete analytical solution is presented and discussed. The descri…
Theoretical Study of Phase Conjugation in Mesoscopic Interaction Volumes
Torsten Andersen
In order to study the possible phase conjugation of optical near-fields, it is necessary to go beyond the slowly varying envelope- and electric dipole approximations that are norma…