Upstream multi-wavelength shared TDM-PON using RSOA based directly modulated tunable fiber ring laser

Zhengxuan Li; Lilin Yi; Yan Zhang; Shilin Xiao; Weisheng Hu

doi:10.1117/12.904273

15 December 2011 Upstream multi-wavelength shared TDM-PON using RSOA based directly modulated tunable fiber ring laser

Zhengxuan Li, Lilin Yi, Yan Zhang, Shilin Xiao, Weisheng Hu

Proceedings Volume 8310, Network Architectures, Management, and Applications IX; 83100T (2011) https://doi.org/10.1117/12.904273
Event: SPIE/OSA/IEEE Asia Communications and Photonics, 2011, Shanghai, China

Abstract

We have proposed to use a directly modulated tunable fiber ring laser based on reflective semiconductor optical amplifiers(RSOA) and tunable optical filter (TOF) as an upstream source in multi-wavelength shared(UMWS) time division multiplexing-passive optical network (TDM-PON) configuration. Downstream signal is broadcasted in TDM way while upstream signals are multiplexed in hybrid time/wavelength division multiplexed way, which upgrades the upstream capacity greatly. Bidirectional transmission of downstream data at 10-Gb/s and upstream data at 1.25-Gb/s per wavelength over 25-km single mode fiber (SMF) is demonstrated with a power penalty of ~0.5 dB at both ends. A stable performance is observed for the upstream wavelength tuned from 1530 nm to 1595 nm.

Citation Download Citation

Zhengxuan Li, Lilin Yi, Yan Zhang, Shilin Xiao, and Weisheng Hu "Upstream multi-wavelength shared TDM-PON using RSOA based directly modulated tunable fiber ring laser", Proc. SPIE 8310, Network Architectures, Management, and Applications IX, 83100T (15 December 2011); https://doi.org/10.1117/12.904273

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