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Optica Publishing Group
  • Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference
  • Technical Digest (CD) (Optica Publishing Group, 2006),
  • paper OWC5

High Extinction Ratio Operation at 40-Gb/s Direct Modulation in 1.3-µm InGaAlAs-MQW RWG DFB Lasers

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Direct modulation of 1.3-µm InGaAlAs DFB RWG lasers at 40 Gb/s is experimentally demonstrated. This laser achieves a record extinction ratio of 5 dB under 40-Gb/s modulation. Moreover, it can provide 40-Gb/s modulated transmission over 2 km.

© 2006 Optical Society of America

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