We demonstrate monitoring of digitally-generated laser linewidths for 107-Gb/s coherent optical OFDM systems. Unique characteristics of time-domain phase-error variance are exploited to extract laser linewidths after 960-km transmission over SSMF fiber. © OSA/OFC/NFOEC 2011.
CITATION STYLE
Chen, X., Amin, A. A., & Shieh, W. (2011). Characterization and monitoring of laser linewidths in coherent optical OFDM systems. In Optics InfoBase Conference Papers. https://doi.org/10.1364/ofc.2011.own4
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