Erbium-doped fiber amplifiers with desired gain-bandwidth charac

Details Erbium-doped fiber amplifiers with desired gain-bandwidth charac Erbium-doped fiber amplifiers with desired gain-bandwidth charac

1998-01-30

2000-04-11

Hellner, Mark

Optical: systems and elements

Optical amplifier

Optical fiber

356 72, 356 731, H01S 300, G01N 2117

Patent

active

060494166

ABSTRACT:
A method for determining the optimal design of a gain equalization filter (GEF) used in optical fiber amplifiers. The method is suitable for erbium-doped fiber amplifiers (EDFA) that are widely used in wavelength-division-multiplexed (WDM) optical communication systems and networks.

REFERENCES:
patent: 5677781 (1997-10-01), Mori et al.
patent: 5706125 (1998-01-01), Nakano
patent: 5825530 (1998-10-01), Leckel et al.
patent: 5917649 (1999-06-01), Mori et al.
Zeiler et al, "Modeling of Four-wave Mixing and gain peaking in amplified WDM optical communication systems and Networks" Journal of Lightwave technology, pp. 1 and 2, 1996.

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