A fixture for line laser output

A fixed device and line laser technology, applied in the field of laser beam expansion, can solve problems such as difficult alignment, deviation, and complex alignment methods, and achieve the effects of improving use efficiency, avoiding deviation, and simplifying the alignment process

Active Publication Date: 2021-07-13
MECH MIND ROBOTICS TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

From the point of view of the adjustment process of the device, its alignment method is complicated and it is difficult to achieve alignment. In addition, if the top wire falls off during subsequent use, there will be a large deviation in the relative position between the laser beam and the prism

Method used

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  • A fixture for line laser output
  • A fixture for line laser output
  • A fixture for line laser output

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Embodiment Construction

[0046] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0047] A fixing device for line laser output provided by an embodiment of the present application is described below with reference to the accompanying drawings.

[0048] Such as figure 2- As shown in FIG. 3 , the fixing device provided by the present application in some embodiments includes: laser beam expander 100: the laser beam expander 100 is axially provided with a laser through hole 101 for passing through the laser beam; The emitter embedding groove 102 of the laser injection end, the peripheral wall ...

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Abstract

This application proposes a fixing device for line laser output, including: a laser beam expander: a laser through hole is arranged axially in the laser beam expander to pass through the laser beam; an emitter is arranged at the laser injection end of the laser through hole The embedding groove, the surrounding wall of the emitter embedding groove is coaxial to the surrounding wall of the laser through hole, the bottom wall of the emitter embedding groove is perpendicular to the surrounding wall of the laser through hole, so that the output port of the laser emitter is aligned with the laser through hole, and the laser beam Inject along the axis of the laser through hole; the Powell prism embedded groove is arranged at the laser exit end of the laser through hole, the peripheral wall of the Powell prism embedded groove is coaxial to the peripheral wall of the laser through hole and the bottom wall of the Powell prism embedded groove is perpendicular to the laser through hole The surrounding wall of the Powell prism, so that the non-cylindrical part of the Powell prism is embedded in the Powell prism insertion groove, and the axis of the Powell prism coincides with the axis of the laser through hole. Compared with the prior art, the axial alignment process between the laser beam and the Powell prism is simplified, and the use efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of laser beam expansion, in particular to a fixing device for line laser output. Background technique [0002] With the popularization of laser applications, the requirements for lasers in various fields are gradually increasing from the application point of view, such as the need to output the laser in a fixed shape, or require the laser to carry no less than a certain value of energy when projected onto a certain plane. In the field of laser scanning imaging, the laser needs to be output in the form of a "one" straight line. Normally, the laser beam is input into the Powell prism for shaping to output a "one"-shaped laser, but it is difficult to align the laser beam with the center of the Powell prism, that is, it is difficult for the laser beam to enter along the axis of the Powell prism. In the prior art, there is a fixing device as shown in FIG. 1 , which can realize the aforementioned alignm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B7/18F16M7/00F16M11/04
CPCG02B7/1805F16M11/04F16M7/00G02B7/022G02B27/0972G02B19/0014Y02P10/25H01S5/02253H01S5/02326
Inventor 王艳超吴筱丁有爽邵天兰
Owner MECH MIND ROBOTICS TECH LTD
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