259W QCW Al-Free 808nm Linear Laser Diode Arrays
259W准连续无铝808nm激光二极管线列阵

Through optimizing the tensile-strained single quantum well(SQW)epitaxial structure and introducing double-channel deep isolation groove etching technologies of linear laser diode arrays,GaAsP/GaInP/AlGaInP SQW separate confinement laser emitting structures are grown by low-pressure metal organic chemical vapor deposition and 1cm-wide laser bars with 50% fill factor are fabricated.The cross sections of the channels are analyzed using scanning electron microscope.Mounted on passively cooled copper heat sinks...