Abstract
A phase-comparator-free clock recovery is proposed based on adding the base-rate clock to the optical time-division multiplexing signal through phase modulation. Successful retrieval of 10GHz base-rate clock and error-free operation of 160 to 40Gbit/s demultiplexing are demonstrated.
Original language | English |
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Pages (from-to) | 1238-1240 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 47 |
Issue number | 22 |
DOIs | |
Publication status | Published - 27 Oct 2011 |