Theory of the optical stark effect in semiconductors

W. Schaefer, K. H. Schuldt, Rudolf Binder

Research output: Contribution to journalArticle

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Abstract

The light-induced changes of the properties of a semiconductor caused by an ultra-short strong laser pulse with a central frequency well below the fundamental absorption edge are investigated. Renormalization and time evolution of one- and two-particle properties are discussed using a nonequilibrium Green's function formalism. Numerical results for the absorption spectra are presented.

Original languageEnglish (US)
Pages (from-to)407-412
Number of pages6
JournalPhysica Status Solidi (B) Basic Research
Volume150
Issue number2
Publication statusPublished - Dec 1988
Externally publishedYes

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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