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Conferences > IPR > 2004 > IThA > IThA3

On-Chip Multichannel Power Monitoring By Using Phase Modulation and Fast Fourier Transform Technique

Xiao Lin, Yu Sun, Gary M. Carter, and Li Yan

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Abstract

We demonstrate an on-chip power monitoring method based on a channelized dynamic gain equalizer filter. Multichannel signal powers can be monitored simultaneously by fast Fourier transform, while phase modulation does not induce penalty on data.

© 2004 Optical Society of America

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