Lightweight laser output module and laser

Abstract

The utility model relates to the field of laser output devices, in particular to a lightweight laser output module and a laser. The laser output module comprises a laser generation module and a laser output module, the laser output module comprises an output shell, a focusing lens and an output optical fiber, the output shell is sequentially provided with a second through hole, a cavity and a third through hole, the laser generation module is provided with a first through hole, and the first through hole is communicated with the second through hole; the cavity is communicated with the second through hole and the third through hole, the third through hole is aligned with the second through hole, the focusing lens is arranged in the cavity, and the output optical fiber is arranged in the third through hole. The laser generation module generates and emits parallel laser, the parallel laser is focused by the focusing lens to form focused laser, and the focused laser enters the output optical fiber and is output as working laser. The laser generating module and the laser output module are designed in a split mode, the space utilization rate is high, the size and the weight of the corresponding laser output module and the laser are small, and the miniaturization and light weight effects are achieved.

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