Ab initio study of the nonlinear optics of III-V semiconductors in the terahertz regime
We compute from first principles the infrared dispersion of the nonlinear susceptibility χ(2) in zinc-blende semiconductors. At terahertz frequencies the nonlinear susceptibility depends not only on the purely electronic response χ∞ (2), but also on three other parameters C1, C2, and C3 describing t...
| Main Authors: | , , , , |
|---|---|
| Format: | Journal article |
| Language: | English |
| Published: |
2006
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