Ultrafast intersubband coherences in quantum wells and quantum cascade structures

T. Elsaesser, R. A. Kaindl, F. Eickemeyer, K. Reimann, M. Woerner, S. Barbieri, C. Sirtori, G. Strasser, T. Müller, R. Bratschitsch, K. Unterrainer, R. Hey

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Femtosecond mid-infrared four-wave-mixing and pump-probe studies reveal ultrafast dephasing processes of optical intersubband polarizations and give evidence for coherent electron motion in electrically driven quantum cascade structures.

Original languageEnglish (US)
Title of host publicationNonlinear Optics
Subtitle of host publicationMaterials, Fundamentals and Applications, NLO 2002
PublisherOptica Publishing Group (formerly OSA)
Pages196-197
Number of pages2
ISBN (Electronic)1557527210
StatePublished - 2002
EventNonlinear Optics: Materials, Fundamentals and Applications, NLO 2002 - Wailea, United States
Duration: Jul 29 2002Aug 2 2002

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceNonlinear Optics: Materials, Fundamentals and Applications, NLO 2002
Country/TerritoryUnited States
CityWailea
Period7/29/028/2/02

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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