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Proceedings Paper

One- and two-dimensional nonlinear THz spectroscopy on semiconductor nanostructures
Author(s): Michael Woerner; Wilhelm Kuehn; Klaus Reimann; Thomas Elsaesser; Rudolf Hey
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Paper Abstract

Using our novel high field terahertz source we performed various nonlinear experiments on semiconductor nanostructures. In one-dimensional nonlinear propagation experiments on n-type GaAs we observed ballistic high-field transport and THz-induced interband tunneling of electrons. Two-dimensional THz correlation spectroscopy performed on intersubband transitions of two coupled quantum wells shows distinct polaronic features of the intersubband transitions.

Paper Details

Date Published: 21 February 2011
PDF: 16 pages
Proc. SPIE 7937, Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV, 79370X (21 February 2011); doi: 10.1117/12.877058
Show Author Affiliations
Michael Woerner, Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (Germany)
Wilhelm Kuehn, Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (Germany)
Klaus Reimann, Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (Germany)
Thomas Elsaesser, Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie (Germany)
Rudolf Hey, Paul-Drude-Institut für Festkörperelektronik (Germany)


Published in SPIE Proceedings Vol. 7937:
Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV
Kong-Thon Tsen; Jin-Joo Song; Markus Betz; Abdulhakem Y. Elezzabi, Editor(s)

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