We propose and analyze a parallel-coupled dual racetrack-ring silicon modulator. Our simulations show that a wide variety of advanced modulation formats such as QPSK and 16-QAM can be achieved in such a structure.
© 2009 The Optical Society
W. Jiang and Z. Shi, "Parallel-Coupled Dual Racetrack Ring Silicon Modulator for Advanced Modulation Formats," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper JTuD92.
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