physics.optics physics.app-ph
Monolithic piezoelectrically tunable hybrid integrated laser with sub-fiber laser coherence
Andrey Voloshin Anat Siddharth Simone Bianconi Alaina Attanasio Andrea Bancora Vladimir Shadymov Sebastien Leni Rui Ning Wang Johann Riemensberger Sunil A. Bhave Tobias J. Kippenberg