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CD and PMD monitoring based on RF spectrum analysis with optical filtering

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2 Author(s)
Changyuan Yu ; Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore, Singapore ; Jing Yang

Chromatic dispersion (CD) and polarization mode dispersion (PMD) monitoring methods based on RF spectrum analysis are demonstrated experimentally. By using a narrow band FBG notch filter, centered at optical carrier/10GHz away from carrier, corresponding RF power ratio/power can be used as CD/PMD monitoring signal in high-speed optical communication systems such as 57-Gbit/s D8PSK.

Published in:

Communications and Photonics Conference and Exhibition (ACP), 2010 Asia

Date of Conference:

8-12 Dec. 2010