Share Email Print

Optical Engineering

Erbium-doped fiber amplet and its application as a modular bandwidth management subsystem for dispersion compensation and power management
Author(s): Kevin Jianluo Zhang; Darlene Hart; Koo Il Kang; Brian C. Moore
Format Member Price Non-Member Price
PDF $20.00 $25.00

Paper Abstract

A narrowband optical amplifier ("amplet") is proposed and demonstrated that can be constructed into an amplifier-based subsystem to perform dispersion compensation and dynamic power management in a wide DWDM bandwidth. The amplet is designed to inherently provide two important networking features: narrowband accessibility and bandwidth scalability. The narrowband accessibility allows for the realization of inline dispersion compensation and dynamic gain management; and the bandwidth scalability provides an economic solution to meet capacity demand. As a demonstration, a modular bandwidth management subsystem is developed using this amplet technology to simultaneously provide dispersion compensation, dynamic power management, and amplification. The experimental results show that wide band dynamic gain control is achieved using this new bandwidth management architecture. We demonstrate system power penalties less than 1 dB using this subsystem in a long-haul system testbed with accumulated dispersion varying from -600 to -1600ps/nm.

Paper Details

Date Published: 1 July 2001
PDF: 5 pages
Opt. Eng. 40(7) doi: 10.1117/1.1371797
Published in: Optical Engineering Volume 40, Issue 7
Show Author Affiliations
Kevin Jianluo Zhang, OCLI-A JDS Uniphase Co. (United States)
Darlene Hart, General Dynamics Corp. (United States)
Koo Il Kang, General Dynamics Advanced Technology Systems (United States)
Brian C. Moore, General Dynamics Corp. (United States)

© SPIE. Terms of Use
Back to Top