12.5-GHz Spaced Downstream Transmitter for Long Reach DWDM-PON

Yunhao Zhang; Zhao Zhou; Shilin Xiao; Meihua Bi

doi:10.1364/acpc.2014.aw4e.4

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12.5-GHz Spaced Downstream Transmitter for Long Reach DWDM-PON

Yunhao Zhang Zhao Zhou Shilin Xiao Meihua Bi

Year: 2014 Pages: AW4E.4-AW4E.4

DOI: 10.1364/acpc.2014.aw4e.4

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Abstract

A downstream transmitter based on comb source and injection-seeding scheme is proposed for long reach DWDM-PON with 12.5-GHz channel spacing. RSOAs are used in OLT and 1.25-Gbps data is directly modulated on each channel. The experimental results show that transmission over 150-km SMF is achieved.

Keywords:

Transmitter Downstream (manufacturing) Wavelength-division multiplexing Channel spacing Channel (broadcasting) Passive optical network Transmission (telecommunications) Electronic engineering Telecommunications Computer science Physics Optics Engineering

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Optical Network Technologies

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advanced Photonic Communication Systems

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advanced Fiber Laser Technologies

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

12.5-GHz Spaced Downstream Transmitter for Long Reach DWDM-PON

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