SEMICONDUCTOR LASER HAVING HIGH MANUFACTURING YIELD

摘要

SEMICONDUCTOR LASER HAVING HIGH MANUFACTURING YIELD A semiconductor laser wherein the major surface of a substrate having a pair of channels therein is misoriented from a member of the {100} family of crystallographic planes by a tilt angle between about 0.2.degree. and 1.5.degree.. The misorientation angle of the substrate surface with respect to the axis of the channels is between about 5.degree. and 45.degree..