Photonic chip based all-optical XOR gate for phase-encoded signals
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Vo, Trung D
Pant, Ravi
Pelusi, Mark
Schroder, Jochen
Debbarma, Sukhanta
Madden, Steve
Luther-Davies, Barry
Eggleton, Benjamin J
Choi, Duk-Yong
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Abstract
We demonstrate error-free, no power penalty, all-optical XOR operation for 40 Gbit/s phase-encoded signals in a highly-nonlinear photonic chip. This scheme exploits the Kerr nonlinearity in a dispersion-engineered chalcogenide (As 2S3) planar waveguide.
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2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011