Demonstration of a bidirectional 80-km-reach DWDM-PON with 8-Gb/s capacity
A bidirectional 80-km-reach 64-channel dense wavelength-division-multiplexing passive optical network with 50-GHz channel spacing based on wavelength-locked Fabry-Perot laser diodes is demonstrated. By changing the position of the broadband light source (BLS) for the upstream channels to the remote node, both the need for a high-power BLS and the power penalties induced by backscattering are overcome. Packet-loss-free transmission is obtained, guaranteeing 125 Mb/s per channel (8-Gb/s capacity in a single direction) without the support of an optical amplifier.
- Issue Date
- 2007-03
- Language
- English
- Article Type
- Article
- Citation
IEEE PHOTONICS TECHNOLOGY LETTERS, v.19, no.6, pp.405 - 407
- ISSN
- 1041-1135
- Appears in Collection
- EE-Journal Papers(저널논문)
- Files in This Item
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