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Proceedings Paper

High order optical nonlinear susceptibilities of transparent glasses
Author(s): J. Arabat; G. Grillon; Jean Etchepare
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Paper Abstract

Spatial and polarization dependence of the beam diffracted by a transient phase grating induced in a transparent glass enables, for the first time, evidence of a fifth order nonlinear process. Discrimination between direct high order phenomena and cascade contributions due to lower nonlinearities is discussed in view of an anharmonic oscillator model expanded up to sixth order.

Paper Details

Date Published: 1 August 1990
PDF: 8 pages
Proc. SPIE 1268, Applications of Ultrashort Laser Pulses in Science and Technology, (1 August 1990); doi: 10.1117/12.20329
Show Author Affiliations
J. Arabat, Ecole Polytechnique/ENSTA (France)
G. Grillon, Ecole Polytechnique/ENSTA (France)
Jean Etchepare, Ecole Polytechnique/ENSTA (France)


Published in SPIE Proceedings Vol. 1268:
Applications of Ultrashort Laser Pulses in Science and Technology
Andre Antonetti, Editor(s)

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