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FAC mirror adjusting device and adjusting method thereof

The technology of an adjustment device and an adjustment method, which is applied in the field of FAC mirror adjustment, can solve the problems of FAC adjustment influence, optical power loss in the optical path, and reduce the adjustment efficiency and accuracy of FAC mirror, so as to achieve convenient adjustment, high adjustment stability, and improved adjustment. Effects on productivity and adjustment accuracy

Pending Publication Date: 2020-12-01
WENZHOU FIBER LASER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The adjustment of the FAC mirror is the basis of the entire optical path. If the beam is poorly focused, slightly inclined, or tailed, it is difficult or impossible for the subsequent optical path to enter the optical fiber, and it will cause more optical power loss and scattered light in the entire optical path, which will affect the entire laser life. And stability will have a serious impact. It takes a long time for a new employee to learn to adjust the FAC mirror, and some need 2 months to be semi-proficient
[0003] The existing FAC mirror adjustment device cannot quickly replace and clamp the FAC mirror, which affects the adjustment of the FAC mirror and reduces the adjustment efficiency and accuracy of the FAC mirror

Method used

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  • FAC mirror adjusting device and adjusting method thereof
  • FAC mirror adjusting device and adjusting method thereof
  • FAC mirror adjusting device and adjusting method thereof

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Embodiment Construction

[0032] The implementation of the present application will be described in detail below with reference to the accompanying drawings and examples, so as to fully understand and implement the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects.

[0033] like Figure 1-Figure 5 As shown, the FAC mirror adjustment device provided in this embodiment includes a base 1, a support block 2 is fixedly arranged on one side of the upper end of the base 1, a CCD camera 3 is fixedly arranged on the support block 2, and the upper end of the base 1 is close to the side of the support block 2. A fixed block 4 is fixedly arranged on one side, and a cylindrical lens 5 is fixedly arranged on the fixed block 4. The CCD camera 3 and the cylindrical lens 5 are on the same horizontal axis. 6. A two-dimensional translation platform 7 is fixedly arranged on the outside of the adjustment base 6 close to the fixed block 4,

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Abstract

The invention relates to the technical field of FAC mirror adjustment, in particular to an FAC mirror adjusting device and method. The adjusting device comprises a base; an adjusting base is arrangedat the upper end of the base; a two-dimensional translation table is arranged on the outer side of the adjusting base; a pneumatic push rod is arranged on the two-dimensional translation table; a pulse motor adjusting frame is arranged at the upper end of the two-dimensional translation table; a pulse motor is arranged on the pulse motor adjusting frame; a material guide plate is arranged on the upper end surface of the adjusting base; piezoelectric ceramic is arranged at the bottom end of the material guide plate; a BAR strip array to be adjusted is arranged on the upper end face of the material guide plate; an infrared position sensor is arranged on the material guide plate; an FAC material box is arranged at the upper end of the material guide plate; a force arm rod is connected betweenthe pulse motor adjusting frame and the material guide plate; and an FAC fixing clamp is arranged on the force arm rod. According to the FAC mirror adjusting device, through cooperative use of the adjusting mechanism and the clamping mechanism, the FAC mirror can be rapidly adjusted, the adjusting stability of the FAC mirror is high, and the adjusting work efficiency and the adjusting accuracy ofthe FAC mirror are improved.

Description

technical field [0001] The invention relates to an adjustment device and an adjustment method thereof, in particular to an FAC mirror adjustment device and an adjustment method thereof, belonging to the technical field of FAC mirror adjustment. Background technique [0002] The adjustment of the FAC mirror is the basis of the entire optical path. If the beam is poorly focused, slightly inclined, or tailed, it is difficult or impossible for the subsequent optical path to enter the optical fiber, and it will cause more optical power loss and scattered light in the entire optical path, which will affect the entire laser life. And stability will have a serious impact. It takes a long time for a new employee to learn to adjust the FAC mirror, and some need 2 months to be semi-proficient. [0003] The existing FAC mirror adjustment device cannot quickly replace and clamp the FAC mirror, which affects the adjustment of the FAC mirror and reduces the adjustment efficiency and accura...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/62
CPCG02B27/62
Inventor 程国军余勤跃
Owner WENZHOU FIBER LASER
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