Three-dimensional adjustment and power adjustment structure for light splitting light path
A technology of three-dimensional adjustment and power adjustment, applied in optics, optical components, installation, etc., can solve problems that affect actual results and cannot perform power adjustment
Pending Publication Date: 2020-03-24
XIAN MICROMACH TECH CO LTD
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Problems solved by technology
[0002] In the field of laser processing and spectral analysis, the composition of the optical path will include optical reflection and transmission structures. In the reflection and transmission structures, the change of the propagation direction and power of the reflected light will play a vital role in the overall processing results or experimental results. Therefore, it is necessary to adjust the propagation direction and power of the reflected light according to the actual situation. In the existing structure, after the light path is reflected, the propagation direction of the light can be readjusted, but the power cannot be adjusted, or The power of the light can be adjusted, but the propagation direction of the light cannot be readjusted, which will affect the final actual result
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[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0020] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.
[0021] The present invention provides a structure for three-dimensional adjustment and power adjustment of the split optical path, including a base 3, the base 3 is used to fix the optical path assembly and the prism assembly; the optical path assembly is used to adjust the polarization direction of the incident light; the prism assembly, The prism assembly is used to decompose light into transmitted light and reflected light; wherein, the optical path assembly is fixed on the base 3 by fastening screws 8, and the prism assembly is fixed on the base 3 by adjusting screws 5 , the ...
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The invention discloses a three-dimensional adjustment and power adjustment structure for a light splitting light path. The structure comprises a pedestal which is used for fixing a light path assembly and a prism assembly; the light path assembly which is used for adjusting the polarization direction of the light; the prism assembly which is used for decomposing the light rays into the transmission light rays and the reflection light rays, wherein the optical path assembly is fixed on the base through a fastening screw, the prism assembly is fixed on the base through an adjusting screw, the optical path assembly comprises a wave plate support and a wave plate, and the prism assembly comprises a prism seat and a polarization splitting prism. According to the invention, the power adjustmentof light and the multi-dimensional adjustment of the reflected light path can be carried out.
Description
technical field [0001] The invention relates to the field of laser processing, in particular to a structure for three-dimensional adjustment and power adjustment of a split optical path. Background technique [0002] In the field of laser processing and spectral analysis, the composition of the optical path will include optical reflection and transmission structures. In the reflection and transmission structures, the change of the propagation direction and power of the reflected light will play a vital role in the overall processing results or experimental results. Therefore, it is necessary to adjust the propagation direction and power of the reflected light according to the actual situation. In the existing structure, after the light path is reflected, the propagation direction of the light can be readjusted, but the power cannot be adjusted, or The power of the light can be adjusted, but the propagation direction of the light cannot be re-adjusted, which affects the final...
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IPC IPC(8): G02B7/00G02B7/18G02B27/28
CPCG02B7/00G02B7/1805G02B27/283G02B27/281
Inventor 冯思寒陈俊威
Owner XIAN MICROMACH TECH CO LTD