Single longitudinal mode operation of high power multiple-stripe injection lasers
- 15 January 1983
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 42 (2), 152-154
- https://doi.org/10.1063/1.93856
Abstract
We report the first observation of single longitudinal mode operation in multiple-stripe injection lasers. The lasers are fabricated by channel etching and Zn diffusion in three-layer double heterostructures grown by organometallic vapor phase epitaxy. Linear output characteristics have been observed to cw output powers of 180 mW (uncoated facets) at room temperature with good stripe-to-stripe uniformity. Operation in a single longitudinal mode has been seen to 60-mW output and is evidence for strong stripe-to-stripe coupling.Keywords
This publication has 7 references indexed in Scilit:
- High-power multiple-stripe injection lasers with channel guidesIEEE Journal of Quantum Electronics, 1982
- Optimum design conditions for AlGaAs window stripe lasersIEEE Journal of Quantum Electronics, 1981
- High-power leaky-mode multiple-stripe laserApplied Physics Letters, 1981
- Leaky-mode channel-guide injection lasersElectronics Letters, 1981
- Experimental and analytic studies of coupled multiple stripe diode lasersIEEE Journal of Quantum Electronics, 1979
- High-power coupled-multiple-stripe phase-locked injection laserApplied Physics Letters, 1979
- Concentration dependence of the refractive index for n - and p -type GaAs between 1.2 and 1.8 eVJournal of Applied Physics, 1974