Demonstration of in-service supervisory repeaterless bidirectional wavelength-division-multiplexing transmission system

Demonstration of in-service supervisory repeaterless bidirectional wavelength-division-multiplexing transmission system

An in-service supervisory repeaterless bidirectional wavelength-division-multiplexing (WDM) transmission system using optical fiber amplifiers is demonstrated for the first time. The system supervision by an optical time domain reflectometer (OTDR) is achieved without degrading the 2.5 Gb/s service...

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Veröffentlicht in:IEEE photonics technology letters 1995-09, Vol.7 (9), p.1084-1086
Hauptverfasser: Chen, Y.K., Guo, W.Y., Chi, S., Way, W.I.
Format: Artikel
Sprache:eng
Schlagworte:
Erbium-doped fiber amplifier
Optical fibers
Optical filters
Optical pumping
Optical receivers
Optical transmitters
Power amplifiers
Repeaters
Stimulated emission
Wavelength division multiplexing
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Zusammenfassung:An in-service supervisory repeaterless bidirectional wavelength-division-multiplexing (WDM) transmission system using optical fiber amplifiers is demonstrated for the first time. The system supervision by an optical time domain reflectometer (OTDR) is achieved without degrading the 2.5 Gb/s service over a bidirectional six-WDM-channel 200-km single-fiber link. Negligible system penalties of dispersion and counter-directional transmission crosstalk are observed.< >
ISSN:1041-1135
1941-0174
DOI:10.1109/68.414710