Z. Jiao, J. Liu, Z. Lu, P. Poole, P. Barrios, D. Poitras, and (J. ) X. Zhang, "437 GHz Optical Pulse Train Generation from a C-Band InAs/InP Quantum Dot Laser,"
in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011,
OSA Technical Digest (CD)
(Optical Society of America, 2011), paper OThY7.
We demonstrate 437 GHz optical pulse train generation based on grating coupled external cavities using InAs/InP quantum dots as the gain material. It is the highest repetition rate ever produced by QD lasers.