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Optica Publishing Group
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference
  • Technical Digest (Optica Publishing Group, 2003),
  • paper CThM57

20Gb/s multilevel-coded signal transmission using directly- modulated laser diodes

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Abstract

20Gbit/s data transmission over 20km of single mode fibre is demonstrated using direct multi-level modulation of a gain-coupled distributed-feedback laser. This allows a 1.7 times enhancement of transmission distance to 48km, compared to binary modulation.

© 2003 Optical Society of America

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