High relaxation oscillation frequency of 20.5 GHz and its slope of 3.2 GHz/mA1/2 were obtained by SI-BH 1.3-mum AlGaInAs MQW DFB lasers. Eye-opening up to 50degC was demonstrated as a result of 40-Gb/s direct modulation.
Published in:
Semiconductor Laser Conference, 2008. ISLC 2008. IEEE 21st International
Date of Conference: 14-18 Sept. 2008