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Experimental Demonstration of CO-OFDM Optical Network with Heterogeneous ROADM Nodes and Variable Channel Bit-Rates

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8 Author(s)
Gangxiang Shen ; School of Elec. and Info. Eng., Soochow University, P. R. China ; Shanhong You ; Qi Yang ; Zhixue He
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We experimentally demonstrate a CO-OFDM optical network employing two types of ROADMs that take advantage of coherent-detection capability for wavelength selection. The operations of optical channel switching, bandwidth elasticity, and wavelength tunability are verified.

Published in:

IEEE Communications Letters  (Volume:15 ,  Issue: 8 )