Common cavity waveguide coil-resonator stabilized hybrid integrated WDM laser with 89 Hz integral linewidth.
Kaikai LiuMohamad Hossein IdjadiStefano GrillandaKwangwoong KimCristian A. BolleMark CappuzzoRose KopfNicolas K. FontaineMikael MazurRoland RyfDaniel J. BlumenthalPublished in: OFC (2024)