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12 GHz to 64 GHz continuous frequency tuning in selfpulsating 1.55 mu m quantum well DFB lasers



Institute of Electrical and Electronics Engineers -IEEE-:
14th IEEE International Semiconductor Laser Conference
New York/N.Y., 1994
International Semiconductor Laser Conference <14, 1994, Hawaii>
Fraunhofer HHI ()
distributed feedback lasers; gallium arsenide; high-speed optical techniques; iii-v semiconductors; indium compounds; laser tuning; quantum well lasers; synchronisation; continuous frequency tuning; selfpulsating quantum well dfb lasers; large continuous electrical frequency tuning range; InGaAs qw lasers; locking feature; all-optically synchronized pulse trains; variable frequencies; 12 to 64 GHz; 80 GHz; InGaAs

Summary form only given. A record self pulsation frequency of 80 GHz and an extremely large continuous electrical frequency tuning range (12-64 GHz) for InGaAs QW lasers were achieved. Regarding the earlier shown locking feature, the devices enable the generation of all-optically synchronized pulse trains at high and variable frequencies.