We demonstrate high-speed direct-modulation of InAs/InGaAs quantum dot lasers grown on on-axis (001) silicon. The devices exhibited a 12.5 Gbit/s NRZ operation and a 25 Gbit/s PAM-4 operation confirmed from eye diagrams and BER measurements.
|Original language||English (US)|
|Title of host publication||European Conference on Optical Communication, ECOC|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|State||Published - Nov 14 2018|