The nonlinear microring add-drop filter

A new model is developed for the effects of the Kerr optical nonlinearity in a microring (racetrack) resonator coupled to input and output waveguides, which takes into account the nonlinearity in the couplers as well as the microring sections. It is shown how the nonlinear microring add-drop filter...

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Bibliographic Details
Published inOptics express Vol. 16; no. 19; pp. 15130 - 15136
Main Authors Mookherjea, Shayan, Schneider, Mark A
Format Journal Article
LanguageEnglish
Published United States 15.09.2008
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Summary:A new model is developed for the effects of the Kerr optical nonlinearity in a microring (racetrack) resonator coupled to input and output waveguides, which takes into account the nonlinearity in the couplers as well as the microring sections. It is shown how the nonlinear microring add-drop filter can be used as a self-adjusting all-optical beam splitter to extend the dynamic range of photodetectors and protect optoelectronic circuitry from high input powers.
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ISSN:1094-4087
1094-4087
DOI:10.1364/OE.16.015130