Abstract
We demonstrate >9× direct modulation bandwidth improvement up to 45 GHz for heterogeneous III-V/Si micro-ring lasers via optical injection locking (OIL). Co-integration of master and slave lasers on the same chip was also realized. We also demonstrate on-chip OIL without the need for external lasers, thus improving bandwidth > 4× up to 20 GHz.
© 2021 The Author(s)
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