Modulator driver circuit having chirped components
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United States of America Patent
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Aug 28, 2012
Grant Date -
Nov 18, 2010
app pub date -
May 13, 2009
filing date -
May 13, 2009
priority date (Note) -
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Abstract
Embodiments of the present invention provide arrays of electrical circuits having one or more chirped elements or components for providing output signals to corresponding arrays of electro-optic devices. Certain embodiments of the present invention include a plurality of modulator driver circuits, each of the plurality of driver circuits configured to be substantially identical to each other and provide a corresponding one of a plurality of modulator drive signals to a respective one of a plurality of electro-optic modulators, each of the plurality of modulator driver circuits being chirped to provide a desired output to the corresponding electro-optic modulator for enhanced operation. Each of the plurality of modulator driver circuits comprises a plurality of electrical components, at least one of the electrical components being chirped such that a design or operating parameter of the electrical component differs from an electrical component having a similar function in at least one of the remaining modulator driver circuits of the plurality of driver circuit. In certain embodiments, each of the plurality of modulator driver circuits is provided on a common substrate.
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