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Proceedings Paper

Two-dimensional electrons studied by double-resonance mid-IR laser spectroscopy
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Paper Abstract

We used a new dual wavelength solid state laser system with an extrawide tunability (3 - 19 micrometer) in ps pulses for the study of 'intersubband' resonances in two-dimensional semiconductors, multiple quantum wells, -- using absorption saturation, hole-burning and nondegenerate four-wave mixing spectroscopies. New data on the excited state electron lifetimes and line-broadening mechanism were obtained for different quantum wells widths and compositions.

Paper Details

Date Published: 21 October 1998
PDF: 6 pages
Proc. SPIE 3485, 11th International Vavilov Conference on Nonlinear Optics, (21 October 1998); doi: 10.1117/12.328298
Show Author Affiliations
Konstantin L. Vodopyanov, Imperial College of Science, Technology and Medicine (United States)

Published in SPIE Proceedings Vol. 3485:
11th International Vavilov Conference on Nonlinear Optics
Sergei G. Rautian, Editor(s)

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