Parametric NRZ-to-RZ wavelength multicasting with pulsewidth tunability using Raman amplification multiwavelength pulse compressor

Quynh Nguyen Quang Nhu,Quang Nguyen-The,Hung Nguyen Tan,Matsuura, M.

MWP) and the 2014 9th Asia-Pacific Microwave Photonics Conference（2014）

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摘要

A novel technique for all-optical 4×10 Gb/s NRZ-to-RZ format conversion and wavelength multicasting with pulsewidth tunability using a Raman amplification-based multiwavelength pulses compressor and a high nonlinear fiber is successfully demonstrated. The input NRZ signal is multicast and converted to RZ signals at four wave mixing products and the pulsewidths follow those of the compressed clocks. The tunable pulsewidth of RZ signals outputs are around from 4.68 ps to 12.17 ps. Error-free operations are achieved with small penalty variations among RZ outputs channels.

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关键词

optical communication equipment,optical fibre communication,optical pulse compression,optical tuning,stimulated Raman scattering,RZ outputs channels,RZ signal outputs,Raman amplification-based multiwavelength pulse compressor,all-optical NRZ-to-RZ format conversion,bit rate 40 Gbit/s,compressed clocks,error-free operations,four wave mixing products,high nonlinear fiber,input NRZ signal,parametric NRZ-to-RZ wavelength multicasting,pulsewidth tunability,pulsewidths,small penalty variations,time 4.68 ps to 12.17 ps,tunable pulsewidth,Raman amplification-based multiwavelength pulses compressor,format conversion,four wave mixing,wavelength multicasting

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