Coherent optical transmitters can be implemented on silicon photonic integrated circuits with compact sizes and low cost. Here, we demonstrate a 56-Gb/s quadrature phase-shift keying modulation generated by silicon microring modulators with thermal control elements.
© 2013 OSA
P. Dong, C. Xie, L. L. Buhl, and Y. Chen, "Silicon Microring Modulators for Advanced Modulation Formats," in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper OW4J.2.
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