Laser Self-Injection Locked Frequency Combs in a Normal GVD Integrated Microresonator

Grigory Lihachev,Junqiu Liu,Lin Chang,Jijun He,Rui Ning Wang,Joel Guo,Arslan S. Raja,Erwan Lucas,N. G. Pavlov,John D. Jost,Dave Kinghorn,John E. Bowers,Tobias J. Kippenberg

Laser Self-Injection Locked Frequency Combs in a Normal GVD Integrated Microresonator

2020

Grigory Lihachev
Junqiu Liu
Lin Chang
Jijun He
Rui Ning Wang
Joel Guo
Arslan S. Raja
Erwan Lucas
N. G. Pavlov
John D. Jost
Dave Kinghorn
John E. Bowers
Tobias J. Kippenberg

We report the first demonstration of microresonator dark pulse generation by self-injection locking of a DFB laser to a Si 3 N 4 microresonator with normal GVD. The 26 GHz repetition rate beatnote is characterized.

Keywords:

Laser
self injection
Materials science
Optoelectronics

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