Please use this identifier to cite or link to this item: https://doi.org/10.1109/LPT.2011.2160530
Title: DC-balanced line coding for downlink modulation in bidirectional WDM PONs using remodulation
Authors: Al-Qazwini, Z.
Kim, H. 
Keywords: Direct modulation
line coding
passive optical network
wavelength-division multiplexing (WDM)
Issue Date: 2011
Source: Al-Qazwini, Z., Kim, H. (2011). DC-balanced line coding for downlink modulation in bidirectional WDM PONs using remodulation. IEEE Photonics Technology Letters 23 (18) : 1331-1333. ScholarBank@NUS Repository. https://doi.org/10.1109/LPT.2011.2160530
Abstract: We experimentally investigate the use of DC-balanced line coding in a wavelength-shared bidirectional wavelength-division-multiplexed passive optical network using 10-Gb/s directly modulated lasers (DMLs) for downlink and 2.5-Gb/s reflective semiconductor optical amplifiers for uplink. We show that the line coding not only allows us to utilize the flat frequency response of the DML but it also alleviates the downlink-to-uplink crosstalk induced by remodulation. © 2006 IEEE.
Source Title: IEEE Photonics Technology Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/55498
ISSN: 10411135
DOI: 10.1109/LPT.2011.2160530
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