Microscopic analysis of extreme nonlinear optics of semiconductor nanostructures

Daniel Golde, Torsten Meier, Stephan W. Koch

Research output: Contribution to journalArticle

30 Scopus citations

Abstract

A microscopic analysis is presented for the extreme nonlinear optical response of semiconductor quantum wells and wires after intense excitation with femtosecond laser pulses. In this regime, the light-matter interaction is the dominant eneregy scale, leading to a number of interesting effects such as carrier-wave Rabi flopping, Mollow splitting, and the creation of higher harmonics. The results presented here were obtained by evaluating the semiconductor Bloch equations without the rotating wave approximation. The electronic dispersion of semiconductor nanostructures is shown to have a characteristic influence on the extreme nonlinear optical response, whereas the relative importance of the carrier Coulomb interaction decreases with increasing excitation intensities.

Original languageEnglish (US)
Pages (from-to)2559-2565
Number of pages7
JournalJournal of the Optical Society of America B: Optical Physics
Volume23
Issue number12
DOIs
StatePublished - Dec 2006

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ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Atomic and Molecular Physics, and Optics

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