Bragg gratings in Al2O3 channel waveguides are used to demonstrate distributed Bragg reflector cavities with Q-factors of 1.02×106. An integrated Al2O3:Yb3+ waveguide laser with 67% slope efficiency and 47 mW output power is subsequently achieved.
|Publisher||Optical Society of America|
|Conference||European Conference on Lasers and Electro-Optics and the XIIth European Quantum Electronics Conference (CLEO®/Europe-EQEC) 2009|
|Abbreviated title||CLEO-Europe/EQEC 2011|
|Period||22/05/11 → 26/05/11|
- IOMS-APD: Active Photonic Devices