J. Temmyo et M. Sugo, DESIGN OF HIGH-POWER STRAINED INGAAS ALGAAS QUANTUM-WELL LASERS WITH A VERTICAL DIVERGENCE ANGLE OF 18-DEGREES/, Electronics Letters, 31(8), 1995, pp. 642-644
Epitaxial structures were designed for high-power strained InGaAs/AlGa
As quantum-well lasers with a vertical-divergence emitting angle of 18
degrees. A maximum free-space optical output of >500mW and a singlemo
de-fibre coupled power of >250mW were obtained.