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Proceedings Paper

Directional coupler with optically induced grating
Author(s): Ewa Weinert-Raczka
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Paper Abstract

A new type of directional coupler with a diffraction grating formed by two external beams interfering in nonlinear material is analyzed. The parameters of the grating depend on the external waves properties and thus can vary during the work of the coupler. As a result an external power controlled coupling of a chosen pair of normally mismatched couplers modes can be realized.

Paper Details

Date Published: 25 August 1994
PDF: 11 pages
Proc. SPIE 2212, Linear and Nonlinear Integrated Optics, (25 August 1994); doi: 10.1117/12.185123
Show Author Affiliations
Ewa Weinert-Raczka, Technical Univ. of Szczecin (Poland)

Published in SPIE Proceedings Vol. 2212:
Linear and Nonlinear Integrated Optics
Giancarlo C. Righini; David Yevick, Editor(s)

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