Optical waveguides – Temporal optical modulation within an optical waveguide – Electro-optic
Reexamination Certificate
2008-01-08
2008-01-08
Doan, Jennifer (Department: 2874)
Optical waveguides
Temporal optical modulation within an optical waveguide
Electro-optic
C385S001000, C385S002000, C385S024000
Reexamination Certificate
active
07317846
ABSTRACT:
Propagation delay variations for a distributed optical modulator driver are described. In one example, a system includes a signal distribution network, a plurality of output driver stages coupled to the signal distribution network, a waveguide coupled to the outputs of the output drive stages to receive a voltage across the waveguide, and a plurality of delay cells between the distribution network and the plurality of output driver stages to apply a differential delay to the output stages.
REFERENCES:
patent: 7079717 (2006-07-01), Liu et al.
Dean Samara-Rubio, et al., “Customized Drive Electronics to Extend Silicion Optical Modulators to 4 Gb/s”, Journal of Lightwave Technology, vol. 23, No. 12., Dec. 2005. 10 pages.
Ansheng Liu, et al., “Recent Development in silicon photonics: 2.5 Gb/s silicon optical modulator and silicon Raman laser”, Intel Corporation, pp. 1-14.
Ling Liao, et al., “High speed silicon Mach-Zehnder Modulator”, Intel Corporation, pp. 1-7—2005.
Ling Liao, et al., “2.5 Gb/s Silicon-based Optical Modulator”, Intel Corporation, pp. 1-5—2004.
Blakley Sokoloff Taylor & Zafman LLP
Doan Jennifer
Intel Corporation
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