Patent ID: 8638827
Filing Date: 2014-01-28
Classification: H01L,H01S

Abstract:
1. A high-power single emitter semiconductor laser, comprising a support shoe, an insulation sheet, a cathode plate, an anode plate, and a chip, wherein the support shoe has a step on one side, the support shoe has bushing bosses on two ends, the bushing bosses have vertical screwed holes, an anode of the chip is welded to a middle section on an upper side of the insulation sheet, a lower side of the insulation sheet contacts the support shoe at a location between the two bushing bosses, an inner end of the cathode plate and an inner end of the anode plate are welded with a cathode insulation sheet and an anode insulation sheet, respectively, the cathode insulation sheet and the anode insulation sheet are welded on the step of the support shoe, a metal connecting sheet is connected to a cathode of the chip, one end of the metal connecting sheet is connected with the cathode plate, the insulation sheet and the anode plate are pressure welded together using a conductive material, wherein a light emitting face of the chip is aligned with a long side of the insulation sheet, a light emitting direction is perpendicular to a ling side of the insulation sheet, wherein the light emitting direction is parallel with a plane surface of the insulation sheet and perpendicular to the side surface of the insulation sheet for emitting outwardly light.