INNER STRIPE LASER DIODE STRUCTURE AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide refractive index guide-type inner stripe nitride laser diode structure. SOLUTION: The inner stripe nitride laser diode structure is provided with a multiple-quantum well layer and first and second surfaces, and is provided with a waveguide layer where the first surface is in contact with the multiple- quantum well layer, and a current-blocking layer entering the second surface of the waveguide layer and divided into two portions by a stripe groove. The current-blocking layer can be made of a short-period superlattice.