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Proceedings Paper

Upstream multi-wavelength shared TDM-PON using RSOA based directly modulated tunable fiber ring laser
Author(s): Zhengxuan Li; Lilin Yi; Yan Zhang; Shilin Xiao; Weisheng Hu
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Paper 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.

Paper Details

Date Published: 15 December 2011
PDF: 6 pages
Proc. SPIE 8310, Network Architectures, Management, and Applications IX, 83100T (15 December 2011); doi: 10.1117/12.904273
Show Author Affiliations
Zhengxuan Li, Shanghai Jiao Tong Univ. (China)
Lilin Yi, Shanghai Jiao Tong Univ. (China)
Yan Zhang, Shanghai Jiao Tong Univ. (China)
Shilin Xiao, Shanghai Jiao Tong Univ. (China)
Weisheng Hu, Shanghai Jiao Tong Univ. (China)

Published in SPIE Proceedings Vol. 8310:
Network Architectures, Management, and Applications IX
Lena Wosinska; Ken-ichi Sato; Jing Wu; Jie Zhang, Editor(s)

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