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cond-mat1996
Symmetry Analysis of the Nonlinear Optical Response: New Magneto-Optical Effect in Second Harmonic Generation
A. Daehn, W. Huebner, K. H. Bennemann
Using symmetry arguments we show how optical second harmonic generation (SHG) can be used to detect antiferromagnetism at surfaces and in thin films. Based on the group theoretical…
cond-mat1996
Theory for the Dependence of Optical Second Harmonic Generation Intensity on Non-equilibrium Electron Temperatures at Metal Surfaces
T. A. Luce, W. Huebner, K. H. Bennemann
We present a theory for the electron-temperature dependence of optical second harmonic generation (SHG). Such an analysis is required to study the dynamics of metallic sys…