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Proceedings Paper

Femtosecond two-photon excitation spectra of condensed matter
Author(s): Thomas Roth; Robert Laenen
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Paper Abstract

Tunable femtosecond laser pulses in a large spectra range of 0.41 to 5.5 micrometers are used for noncollinear two-photon absorption in condensed matter. The spectral properties of two examples are discussed in detail: diamond of type IIa and neat water at room temperature. The generation of free carriers and results on the subsequent relaxation dynamics are presented.

Paper Details

Date Published: 12 March 2001
PDF: 11 pages
Proc. SPIE 4352, Laser Optics 2000: Ultrafast Optics and Superstrong Laser Fields, (12 March 2001); doi: 10.1117/12.418794
Show Author Affiliations
Thomas Roth, Technische Univ. Muenchen (Germany)
Robert Laenen, Technische Univ. Muenchen (Germany)

Published in SPIE Proceedings Vol. 4352:
Laser Optics 2000: Ultrafast Optics and Superstrong Laser Fields
Alexander A. Andreev; Vladimir E. Yashin, Editor(s)

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