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research article
High Symbol Rate Coherent Optical Transmission Systems: 80 and 107 Gbaud
We demonstrate high speed optical transmission systems using digital coherent detection at all-electronically multiplexed symbol rates of 80 and 107 Gbaud. At 107 Gbaud, we demonstrate a single-carrier polarization division multiplexed quadrature phase shift keyed (PDM-QPSK) line rate of 428 Gb/s. At 80 Gbaud, we achieve a single-carrier line rate of 640 Gb/s using PDM 16-ary quadrature amplitude modulation (16-QAM). Using two optical subcarriers, we demonstrate a 1-Tb/s optical interface and conduct long-haul wavelength-division multiplexed (WDM) transmission on a 200-GHz grid over 3200 km of ultra-large effective area fiber.
Type
research article
Web of Science ID
WOS:000330128700001
Authors
Raybon, Gregory
•
Adamiecki, Andrew
•
Winzer, Peter J.
•
Randel, Sebastian
•
Salamanca, Luis
•
Konczykowska, A.
•
Jorge, Filip
•
Dupuy, Jean-Yves
•
Buhl, Larry L.
•
Chandrashekhar, Sethumadhavan
Publication date
2014
Published in
Volume
32
Issue
4
Start page
824
End page
831
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
March 3, 2014
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