We demonstrate the first integrated optical phase-lock loop (OPLL) photonic IC, containing two SG-DBR lasers with >5 THz tuning range, a balanced detector pair and output modulators. A proof-of-concept homodyne OPLL demonstration has been performed.
© 2009 Optical Society of America
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.1660) Fiber optics and optical communications : Coherent communications
(250.0250) Optoelectronics : Optoelectronics
(250.3140) Optoelectronics : Integrated optoelectronic circuits
S. Ristic, A. Bhardwaj, M. J. Rodwell, L. A. Coldren, and L. A. Johansson, "Integrated Optical Phase-Locked Loop," in Optical Fiber Communication Conference and National Fiber Optic Engineers Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper PDPB3.
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