Monolithic resonant optical reflector laser diodes
Abstract
The first monolithic resonant optical reflector laser diode that has a waveguide directional coupler and two DBR reflectors integrated by compositional disordering of quantum-well heterostructures is described. A linewidth of 440 kHz was obtained, and this value is expected to be greatly decreased by reducing the propagation loss in the integrated waveguide.
- Publication:
-
Electronics Letters
- Pub Date:
- October 1991
- DOI:
- 10.1049/el:19911272
- Bibcode:
- 1991ElL....27.2050H
- Keywords:
-
- Integrated Optics;
- Reflectors;
- Semiconductor Lasers;
- Waveguides;
- Gradient Index Optics;
- Laser Cavities;
- Narrowband;
- Optoelectronic Devices;
- Quantum Wells;
- Lasers and Masers