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"This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in the linked citation and may be found originally at Applied Physics Letters."

Keywords

Glasses; Waveguides; Physics; Applied

Abstract

Third-harmonic generation has been used to measure the magnitude and phase of the nonlinear susceptibility chi-(3) (3-omega) of SiO2-TiO2 sol-gel thin films as a function of TiO2 concentration. Nonlinearities 20 times larger than those of fused silica were found, making such films useful for nonlinear optics in glass waveguides.

Journal Title

Applied Physics Letters

Volume

58

Issue/Number

11

Publication Date

1-1-1991

Document Type

Article

Language

English

First Page

1128

Last Page

1130

WOS Identifier

WOS:A1991FD84800004

ISSN

0003-6951

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