25-GHz-channel-spaced DWDM-PON based on ASE injection with reduced filtering effect

Joon-Young Kim; Hoon-Keun Lee; Sang‐Rok Moon; Changhee Lee

doi:10.1364/cleo_at.2011.jwa1

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25-GHz-channel-spaced DWDM-PON based on ASE injection with reduced filtering effect

Joon-Young Kim Hoon-Keun Lee Sang‐Rok Moon Changhee Lee

Year: 2011 Vol: 16 Pages: JWA1-JWA1

DOI: 10.1364/cleo_at.2011.jwa1

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Abstract

We propose a color-free 25-GHz-channel-spaced DWDM-PON by employing a pre-filter for reduction of the filtering effect. Transmissions of 10 and 50 km at 1.25-Gb/s/channel are demonstrated when BLS is at OLT and RN, respectively.

Keywords:

Wavelength-division multiplexing Channel (broadcasting) Optical filter Channel spacing Filter (signal processing) Passive optical network Optics Computer science Electronic engineering Materials science Physics Telecommunications Engineering Wavelength

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Advanced Photonic Communication Systems

Physical Sciences → Engineering → Electrical and Electronic Engineering

Optical Network Technologies

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advanced Fiber Laser Technologies

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

25-GHz-channel-spaced DWDM-PON based on ASE injection with reduced filtering effect

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