Single-frequency distributed-feedback lasing with 165 μW output power at 1538.8 nm is realized in Al2O3:Er3+ waveguides fabricated on silicon wafers. Distributed feedback is provided by a surface relief Bragg grating fabricated with laser interference lithography.
|Publisher||Optical Society of America|
|Conference||Conference on Lasers and Electro-Optics, CLEO/QELS 2010|
|Period||16/05/10 → 21/05/10|
- IOMS-APD: Active Photonic Devices