NDLI: Simulation of 40 Gbps WDM systems using single mode fiber

Content Provider	IEEE Xplore Digital Library
Author	Jong-Hyung Lee Dae-Hyun Han Jeom-Young Ahn
Copyright Year	2005
Description	Author affiliation: Dept. of Electron., Dongeui Univ., Busan, South Korea (Jong-Hyung Lee; Dae-Hyun Han; Jeom-Young Ahn)
Abstract	40 Gbps WDM systems have been studied by numerical simulation to optimize their performance. Standard single mode fiber is assumed, and the most popular modulation format, NRZ, is used for the study. These assumptions are valid when existing WDM systems are required to upgrade their performance to 40 Gbps. It is shown that the standard single mode fiber can transmit optical signals over 480 km (BER < 10/sup -15/) by optimizing optical and electrical filter characteristics at the receiver and by compensation of dispersion. In addition, when the system performance is mainly limited by ASE noise of EDFAs, it is found that flattop-shaped optical filter at the receiver gives a better result than Gaussian-shaped filter unless the insertion loss of the optical filter is larger than 5dB.
Starting Page	777
Ending Page	780
File Size	543640
Page Count	4
File Format	PDF
ISBN	0780389433
DOI	10.1109/KORUS.2005.1507900
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-26
Publisher Place	Russia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wavelength division multiplexing Optical filters Optical receivers Optical noise Numerical simulation Optical signal processing Optical modulation Bit error rate Optical fiber filters System performance
Content Type	Text
Resource Type	Article

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1.4-Tb/s (35 ch/spl times/40 Gb/s) WDM transmission experiment over 85 km standard single-mode fiber

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Evaluation of return-to-zero modulation for wavelength-division-multiplexed transmission over conventional single-mode fiber

Analysis of cross-phase modulation effect on IM/DD WDM transmission performance

Real-time detection of a 40 Gbps intradyne channel in the presence of multiple received WDM channels

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Simulation of 40 Gbps WDM systems using single mode fiber

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