P. Buchmann, H. Kaufmann, et al.
SPIE International Technical Symposium/Europe 1985
AlGaAs ridge single-quantum-well graded-index separate confinement heterostructure (SQW GRIN-SCH) lasers with typical threshold currents of 9 mA and differential quantum efficiencies between 80% and 85% for 0-4mm-long cavities have been fabricated with molecular beam epitaxy. Continuous-wave light output increases linearly with the drive current up to approximately 15 times the threshold current. The lasers fail catastrophically at power levels between 65mW/facet and 85mW/facet, corresponding to power densities between 2-6 MW/cm2 and 3-4 MW/cm2. © 1986, The Institution of Electrical Engineers. All rights reserved.
P. Buchmann, H. Kaufmann, et al.
SPIE International Technical Symposium/Europe 1985
David J. Webb, M. Benedict, et al.
SPIE Optics, Electro-Optics, and Laser Applications in Science and Engineering 1991
K. Jackson, E.B. Flint, et al.
Journal of Lightwave Technology
P. Guéret, C. Rossel, et al.
Journal of Applied Physics