Hybrid AM-VSB/256-QAM wavelength division multiplexing system over 70 km of single-mode fiber with praseodymium-doped fiber amplifier

Hai-Han Lu

doi:10.1117/1.1467364

1 May 2002 Hybrid AM-VSB/256-QAM wavelength division multiplexing system over 70 km of single-mode fiber with praseodymium-doped fiber amplifier

Hai-Han Lu

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Optical Engineering, Vol. 41, Issue 5, (May 2002). https://doi.org/10.1117/1.1467364

A directly modulated 1.3-?m 77-channel AM-VSB video and 63-channel simulated 256-QAM digital signals lightwave long-haul transmission system using a praseodymium-doped fiber amplifier (PDFA) and split-band and wavelength-division multiplexing (WDM) techniques is demonstrated. A high system performance of carrier-to-noise ratio (CNR) >50 dB, composite second order (CSO) >65.5 dB, and composite triple beat (CTB) >64 dB for AM-VSB is obtained, accompanied with carrier-to-noise and nonlinear distortion ratio (C/(N + NLD))>38 dB for 256-QAM.

©(2002) Society of Photo-Optical Instrumentation Engineers (SPIE)

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Hai-Han Lu "Hybrid AM-VSB/256-QAM wavelength division multiplexing system over 70 km of single-mode fiber with praseodymium-doped fiber amplifier," Optical Engineering 41(5), (1 May 2002). https://doi.org/10.1117/1.1467364

Published: 1 May 2002

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KEYWORDS

Wavelength division multiplexing

Single mode fibers

Video

Modulation

Fiber amplifiers

Transmitters

Analog electronics

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