Directly modulated cable television transport systems using negative dispersion fiber

Hai-Han Lu; Je-Wei Liaw; Yi-Shiuan Lee; Wan-Lin Tsai; Yu-Jie Ji

doi:10.1117/1.1869506

1 March 2005 Directly modulated cable television transport systems using negative dispersion fiber

Hai-Han Lu, Je-Wei Liaw, Yi-Shiuan Lee, Wan-Lin Tsai, Yu-Jie Ji

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Optical Engineering, Vol. 44, Issue 3, 030501 (March 2005). https://doi.org/10.1117/1.1869506

Abstract

A directly modulated AM-VSB cable-television transport system using negative dispersion fiber (NDF) as the transmission medium is proposed and successfully demonstrated. Good performances of carrier-to-noise radio, composite second order, and composite triple beat were obtained over a 70-km NDF transport without optical amplification. The directly modulated laser has a positive chirp, while NDF has a negative dispersion property in the transmission fiber. This negative dispersion property compensates for the laser chirp and results in a system with better transmission performance.

©(2005) Society of Photo-Optical Instrumentation Engineers (SPIE)

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Hai-Han Lu, Je-Wei Liaw, Yi-Shiuan Lee, Wan-Lin Tsai, and Yu-Jie Ji "Directly modulated cable television transport systems using negative dispersion fiber," Optical Engineering 44(3), 030501 (1 March 2005). https://doi.org/10.1117/1.1869506

Published: 1 March 2005

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