Dynamic Gain Equalization for an 8×2.5 Gb/s WDM System with Gain-Clamped EDFA

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Chinese Journal of Lasers, Volume. 26, Issue 11, 1021(1999)

[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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An erbium-doped fiber amplifier (EDFA) gain-clamped to a flat gain spectral region was designed and built up. The dynamic gain equalized transmission over an 8 × 2．5Gb/s ×450 km WDM system with a G．652 fiber was demonstrated by using cascaded gainclamped EDFAs. When the channel number changed, the sensibility of the receiver varied　only 0．5 dB at BER of 10-12.

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dynamic gain equalization WDM EDFA

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Dynamic Gain Equalization for an 8×2.5 Gb/s WDM System with Gain-Clamped EDFA[J]. Chinese Journal of Lasers, 1999, 26(11): 1021

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Paper Information

Category: holography and information processing

Received: Jun. 11, 1998

Accepted: --

Published Online: Aug. 9, 2006

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Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology