A Survivable and Flexible WDM Access Network by Alternate FSO- and Fiber-Paths for Fault Protection

Chien Hung Yeh*, Han Shin Ko, Shien Kuei Liaw, Li Hung Liu, Jing Heng Chen, Chi Wai Chow

*此作品的通信作者

研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)

摘要

Inthe work, we study and express a new wavelength-division-multiplexing passive optical network (WDM-PON) architecture with fiber fault protection. The designed optical network unit (ONU) module and periodic spectrum of 2 × N array waveguide grating (AWG) are applied to produce the self-protected mechanism. Here, we employ the free space optical communication (FSO)- and fiber-based connection between two adjacent ONUs to achieve signal relink. Moreover, the corresponding signal performances of downstream and upstream are also analyzed and discussed.

原文English
期刊IEEE Photonics Journal
14
發行號1
DOIs
出版狀態Published - 1 2月 2022

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