Visible-Light-Emitting TS Lasers
Abstract
Some characteristics of (GaAl)As TS (Terraced Substrate) lasers which emit visible radiation are reported. The threshold current density is found to depend little on the lasing wavelength down to 740 nm. The lasers exhibit a stable, single longitudinal mode oscillation with no kinks in the output-current curves over a wide range.
- Publication:
-
Japanese Journal of Applied Physics
- Pub Date:
- August 1980
- DOI:
- Bibcode:
- 1980JaJAP..19.1505W
- Keywords:
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- Aluminum Gallium Arsenides;
- Laser Modes;
- Sandwich Structures;
- Semiconductor Lasers;
- Current Density;
- Far Fields;
- Near Fields;
- Substrates;
- Lasers and Masers