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Nonlinear Guided Waves and Their Applications

Switching and Optical Bistability with Counter Propagating Waves in Nonlinear Bragg Waveguides

Th. Peschel, Ulf Peschel, F. Lederer

Published Jan 1, 1993• 0 citations
Publisher

Abstract

Within the past several years there has been a considerable interest in the investigation of optical bistability in nonlinear planar resonators.
DOI
10.1364/nlgwp.1993.tuc.4

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Bistable optical systems are of considerable interest to produce high-speed optical signal-processing devices. Among them, those that use a nonlinear optical medium are attractive because they allow the lowest possible switching time. By the use of a suitable electromagnetic resonance, the bistability threshold can be lowered to a reasonnable value, for the incident power. Keeping in mind that a bistable optical system should be well adapted to optical integration in a planar geometry, one is naturally confronted to a corrugated waveguide filled with a nonlinear (Kerr) medium.