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Dual-wavelength 92.5 GHz self-mode-locked InP-based quantum dot laser
Jiaren Liu1, Zhenguo Lu, S Raymond
1Institute for Microstructural Sciences, National Research Council Canada, Ottawa K1A 0R6, Canada. jiaren.liu@nrc.ca
Optics Letters
|August 2, 2008
Abstract:
We report on the generation of dual-wavelength self-mode-locking pulses from an InP-based quantum dot laser. The demonstrated device operates simultaneously at both 1543.7 and 1571.7 nm and has a repetition rate of 92.5 GHz. The pulse width is below 960 fs, and the average power coupled to a cleaved single-mode fiber is nearly 9 mW at a current bias of 60 mA.
