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Proceedings Paper

Nonlinear optical diagnostics of the properties of IV-VI semiconductor epitaxial structures
Author(s): Lubomir I. Pavlov; Plamen P. Paskov
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Paper Abstract

Nonlinear behavior of optical properties of PnSnTe epitaxial structures excited by CO2 laser pulses is investigated. Fast optical switching and bistability are observed. Numerical modeling of the experiment with an account for the dynamics of the noneuqilibrium carriers and the sample temperature is performed. Carrier-induced nonlinear refractive cross-section of the studied compound is determined.

Paper Details

Date Published: 1 April 1992
PDF: 6 pages
Proc. SPIE 1723, LAMILADIS '91 Intl Workshop: Laser Microtechnology and Laser Diagnostics of Surfaces, (1 April 1992); doi: 10.1117/12.58643
Show Author Affiliations
Lubomir I. Pavlov, Institute of Electronics (Bulgaria)
Plamen P. Paskov, Institute of Electronics (Bulgaria)


Published in SPIE Proceedings Vol. 1723:
LAMILADIS '91 Intl Workshop: Laser Microtechnology and Laser Diagnostics of Surfaces

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