One kind of a semiconductor laser array stack conduction cooling package

The present invention provides a novel conduction cooled package stacked semiconductor lasers, solves the package volume is too large, the difference between the system integration problem. The conduction cooling the semiconductor laser array stack package, the two end faces of the stacking direction of stacked array module chip bonded welded positive electrode and the negative electrode connecting block connecting block; insulating heat sink surface provided with a central symmetry do not contact the two L-shaped conductive sheet, were used as a positive electrode lead, a negative electrode lead; positive connection block and a bottom block corresponding negative connection portion is welded and fixed to the two long L-shaped conductive sheet stack module array corresponding to the two L-shaped conductive in the insulating sheet surface of the heat sink area surrounded; two short L-shaped conductive sheet portion is provided with a mounting hole.