Method and device for generating controllable light beam array
A production method and a production device technology, which are applied in the field of controllable beam array production methods and devices, can solve the problems of high application cost and low processing efficiency, and achieve the effects of reducing application cost, ensuring accuracy, and ensuring reliability
Pending Publication Date: 2022-03-04
北京联博合益科技有限公司
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Problems solved by technology
High-power ultrafast lasers have broad application prospects in CFRP cutting and other processing. In addition, ultrafast laser preparation of superhydrophobic surfaces also has important applications in the fields of antifouling and anticorrosion of ship hulls. In the application, only one beam of high-power ultrafast laser is used for processing, the processing efficiency is low and the application cost is high
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[0028] In order to make the objects, technical solutions, and advantages of the present invention more clearly, the technical solutions in the embodiments of the present invention will be described in contemplation in the embodiment of the present invention. It is an embodiment of the invention, not all of the embodiments. Components of the embodiments of the present invention generally described and exhibited herein can be arranged and design in various configurations.
[0029] Thus, the following detailed description of the embodiments of the invention in the drawings is not intended to limit the scope of the invention claims, but only the selected embodiments of the present invention are shown. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art are in the range of the present invention without making creative labor premise.
[0030] It should be noted that similar reference numerals and letters represent the s...
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The invention discloses a controllable light beam array generation method, which relates to the technical field of laser processing, and comprises the following steps: S1, generating main laser; s2, the main laser is received, one or more auxiliary lasers parallel to the main laser are formed according to a preset beam splitting method, meanwhile, the main laser and the auxiliary lasers are controlled to form a light beam array of a first preset size, and the main laser and the auxiliary lasers in the light beam array have the same intensity; and S3, receiving the main laser and the multiple beams of auxiliary laser in the light beam array, and forming a controllable light beam array with a second preset size according to a preset control method. The invention further discloses a device for generating the controllable light beam array. The device has the advantages that the light beam array generation efficiency is high, rapid adjustment can be achieved, the laser processing cost is reduced, the laser processing application range is widened, and the laser processing precision is guaranteed.
Description
Technical field [0001] The present invention relates to the field of laser processing techniques, and more particularly to a method and apparatus for generating a controllable beam array. Background technique [0002] High-power ultra-fast laser due to the advantages of narrow pulse width, high single pulse energy, high peak power density, heat affecting the heat affected area, in the laser fine processing field such as flexible circuit board manufacturing, wafer cutting, and solar cell manufacturing widely used. In recent years, there have been small density, high specific strength, high toughness, and high-quality applications in aerospace, automotive and other fields. Boeing's 787 passenger plane, the entire body, wing, and tail and other components have a large amount of carbon fiber composites, which greatly reduces the weight. Lexus luxury car RCF carbon fiber board uses a large number of carbon fiber materials, including hoods, roofs, and tailings and other components to a...
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IPC IPC(8): B23K26/064B23K26/067
CPCB23K26/0643B23K26/067
Inventor 潘虎
Owner 北京联博合益科技有限公司