18 February 2011 Optoelectrical clock recovery with dispersion monitoring for high speed transmission
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Proceedings Volume 7988, Optical Transmission Systems, Switching, and Subsystems VIII; 79880K (2011) https://doi.org/10.1117/12.888575
Event: Asia Communications and Photonics Conference and Exhibition, 2010, Shanghai, Shanghai, China
Abstract
The proposed clock recovery scheme introduces electrooptical modulation to down convert the clock frequency facilitating succeeding narrow band filtering by a phase locked loop (PLL) with ordinary radio frequency (RF) devices, further, employs a quadrature phase detector in the PLL to provide an indication signal for monitoring residual dispersion. It was demonstrated in a polarization multiplexed 160-Gbit/s optical non-return to zero quadrature phase shift keying (NRZ-QPSK) transmission system.
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He Wen, He Wen, Jinxin Liao, Jinxin Liao, Xiaoping Zheng, Xiaoping Zheng, Hanyi Zhang, Hanyi Zhang, Yili Guo, Yili Guo, } "Optoelectrical clock recovery with dispersion monitoring for high speed transmission", Proc. SPIE 7988, Optical Transmission Systems, Switching, and Subsystems VIII, 79880K (18 February 2011); doi: 10.1117/12.888575; https://doi.org/10.1117/12.888575
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