This paper presents the high-speed modulation characteristics of In/sub 0.4/Ga/sub 0.60/As/GaAs self-organized quantum dot gain-coupled DFB lasers. The maximum measured 3 dB bandwidth, at 300 K, is 5 GHz and high frequency chirp in the devices is undetectable.
Modulation characteristics of In/sub 0.4/Ga/sub 0.6/As/GaAs quantum dot gain-coupled distributed feedback lasers
2003-01-01
134760 byte
Conference paper
Electronic Resource
English
British Library Conference Proceedings | 2003
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