SEMICONDUCTOR DISTRIBUTION BRAGG REFLECTOR, SURFACE- EMITTING SEMICONDUCTOR LASER ELEMENT, SURFACE-EMITTING LASER ARRAY, SURFACE-EMITTING LASER MODULE, OPTICAL INTERCONNECTION SYSTEM, AND OPTICAL COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a semiconductor Bragg reflector capable of reducing resistance and light absorption loss without reducing a reflection factor. SOLUTION: A p-type semiconductor distribution Bragg reflector I and a p-type semiconductor distribution Bragg reflector II which are successively laminated in the lamination direction are different in thicknesses at intermediate layers (linear composition inclination layer). COPYRIGHT: (C)2004,JPO