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Tunable All-Optical WDM Channel Selection using Raman Assisted Cascaded Parametric Amplification

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Abstract

A cascaded configuration of Parametric Amplifiers (PA) using distributed Raman amplification is proposed to selectively extract either of QPSK channels in a WDM system. Wavelength selectivity is obtained by changing PA pump wavelength and phase.

© 2016 Optical Society of America

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