26 January 2009 Optical clock recovery
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A scheme for high speed clock and data recovery using an electroabsorption modulated laser and a semiconductor optical amplifiers arranged in an optical-electrical-optical (OEO) loop has been demonstrated. By injecting the 80Gb/s optical data into the OEO ring, the 10GHz clock tone is traced and amplified in the loop. A 10GHz electrical clock and, a 10 GHz optical clock are recovered simultaneously.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Z. Chen, Z. Chen, H. Sun, H. Sun, S. Ma, S. Ma, N. K. Dutta, N. K. Dutta, "Optical clock recovery", Proc. SPIE 7234, Broadband Access Communication Technologies III, 72340H (26 January 2009); doi: 10.1117/12.802457; https://doi.org/10.1117/12.802457

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