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Conferences > COTA > 2006 > CThC > CThC5
  • Optical Amplifiers and Their Applications/Coherent Optical Technologies and Applications
  • Technical Digest (CD) (Optica Publishing Group, 2006),
  • paper CThC5
  • •https://doi.org/10.1364/COTA.2006.CThC5

Real-time Synchronous QPSK Transmission with Standard DFB Lasers and Digital I&Q Receiver

Timo Pfau, Sebastian Hoffmann, Ralf Peveling, Suhas Bhandare, Selwan K. Ibrahim, Olaf Adamczyk, Mario Porrmann, Reinhold Noé, and Yakoov Achiam

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Abstract

For the first time synchronous QPSK data is transmitted in real-time with standard DFB lasers. FEC-compatible performance is reached at 400 Mbaud after 63-km of fiber. Self-homodyne operation with an ECL is error-free.

© 2006 Optical Society of America

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