METHOD OF MANUFACTURING NITRIDE SEMICONDUCTOR LASER

摘要

The invention provides a high-reliability nitride semiconductor laser that reduces the stress of a nitride dielectric film formed on a resonator's end face, thus reducing possible damage to the resonator's end face, which may occur during the formation of the nitride dielectric film. A method of manufacturing a nitride semiconductor laser according to the invention uses a nitride-based III-V compound semiconductor and includes the steps of (a) forming an adherence layer of a nitride dielectric on both a light-emitting and a light-reflecting end face of a resonator in plasma containing a nitrogen gas; and (b) forming a low-reflective and a high-reflective face-coating film of a dielectric on the adherence layers.