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1. Analysis of narrow-FSK downstream modulation in colourless WDM PONs.

Author

Garcés, I., Aguado, J.C., Martínez, J.J., López, A., Villafranca, A., and Losada, M.A.

Subjects
OPTICAL amplifiers, SEMICONDUCTOR lasers, OPTOELECTRONIC devices, WAVELENGTH division multiplexing, DIODES, FREQUENCY changers
Abstract

The performance of a colourless WDM PON architecture based on frequency-shift keying (FSK) by direct modulation of a DFB laser diode for the downstream and intensity modulation by means of a reflective semiconductor optical amplifier for the upstream channel is assessed. The operation of the architecture is demonstrated, showing excellent performance for distances up to 25 km. [ABSTRACT FROM AUTHOR]

Published
2007
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