InGaAsP/InP dual wavelength lasers
Abstract
A description is given of the first successful dual wavelength lasers emitting at 1.2-micron and 1.3-micron wavelengths. It is noted that the lasers operated up to 0 deg C. It is thought that by mounting the chips with junction down on the heat sink, room temperature operation might be possible. New stripe lasers are being prepared which will make the direct coupling to the optical fiber easy.
- Publication:
-
Electronics Letters
- Pub Date:
- January 1982
- DOI:
- Bibcode:
- 1982ElL....18...17S
- Keywords:
-
- Gallium Arsenides;
- Indium Phosphides;
- Infrared Lasers;
- Semiconductor Lasers;
- Two-Wavelength Lasers;
- Gallium Phosphides;
- Heterojunction Devices;
- Laser Outputs;
- Operating Temperature;
- Optical Communication;
- Lasers and Masers