laser
A technology of lasers and laser beams, applied in the field of lasers, can solve the problems of laser application limitations, inconvenient adjustment of angles, poor uniformity, etc., and achieve the effects of reducing light energy loss, good uniformity, and increasing output power
Active Publication Date: 2022-06-21
KEY & CORE TECH INNOVATION INST OF THE GREATER BAY AREA
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Problems solved by technology
[0002] When a traditional laser uses a semiconductor laser stack as a light source, the output spot still retains the luminous dead zone between the bar and the bar, and the uniformity is poor
Current lasers usually use a beam combining mechanism to combine multiple beams emitted by multiple semiconductor laser stacks into one beam, so as to increase the output power of the beam while keeping the beam quality unchanged, thereby improving the brightness of the beam, but the position of the beam combining mechanism And / or the angle is not easy to adjust, which has caused great limitations to the application of the laser
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[0023] In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure is provided.
[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one...
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The invention relates to a laser, comprising: a plurality of laser emission mechanisms and a beam combination mechanism, the laser emission mechanism is used to emit a plurality of laser beams; the beam combination mechanism includes an adjustment module and a beam combination assembly arranged on the adjustment module, and the beam combination The component is used to arrange and combine multiple laser beams emitted by different laser emitting mechanisms in an interspaced manner, and the adjustment module is used to drive the beam combining component to move and / or rotate, so as to adjust the position and / or Angle, so that the beam combining component can more conveniently adjust its position relative to the laser emitting mechanism and the angle between the light emitting direction of the laser emitting mechanism, so that the beam combining component can realize multiple laser emitting mechanisms in different positions. The laser beams are interpolated and combined in different combinations, so that the laser can form laser beam combining light sources with different energy densities, which effectively expands the application conditions and scope of the laser.
Description
technical field [0001] The present invention relates to the field of laser technology, in particular to a laser. Background technique [0002] When the traditional laser uses the semiconductor laser stack as the light source, the output spot still retains the luminous dead zone between the bar and the bar, and the uniformity is poor. At present, lasers usually use a beam combining mechanism to combine multiple beams emitted by multiple semiconductor laser stacks into one beam to increase the output power of the beam while keeping the beam quality unchanged, thereby improving the brightness of the beam, but the position of the beam combining mechanism And / or the angle is inconvenient to adjust, thus greatly restricting the application of the laser. SUMMARY OF THE INVENTION [0003] Based on this, the present invention provides a laser that can easily adjust the position and / or angle of the beam combining mechanism. [0004] A laser comprising: [0005] a plurality of las...
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IPC IPC(8): H01S5/06H01S5/40H01S5/00
CPCH01S5/06H01S5/4025H01S5/0071H01S5/0085
Inventor 秦占阳高森刘浩王亚磊
Owner KEY & CORE TECH INNOVATION INST OF THE GREATER BAY AREA