A T-type switching device for high-power fiber laser optical path

A fiber laser and switching device technology, applied in the direction of lasers, laser parts, circuits, etc., can solve problems such as complex structures, and achieve the effects of simple operation, simplified optical path conversion structure, and convenient structural design

Active Publication Date: 2021-05-25
武汉新耐视智能科技有限责任公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The structure is complex, which puts forward high requirements on the positioning accuracy of the guide rail

Method used

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  • A T-type switching device for high-power fiber laser optical path
  • A T-type switching device for high-power fiber laser optical path
  • A T-type switching device for high-power fiber laser optical path

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0027] figure 1 It is a structural schematic diagram of a T-type switching device for high-power fiber laser optical path in the embodiment of the present invention. Such as figure 1 As shown, the high-power fiber laser circuit T-type switching device of the present invention includes a main body seat 8, a collimation assembly 2, a rotating shaft assembly 3, a first coupling assembly 6, a seco...

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Abstract

The invention discloses a T-shaped switching device for high-power optical fiber laser light path, which comprises an input optical fiber (1), an operating optical fiber (11), a main body seat (8), and a T-shaped collimation assembly (2), a second A coupling assembly (6) and a second coupling assembly (9); the end of the collimation assembly (2) is plugged into the input fiber (1), and its inside is provided with a collimating lens group (21), and the first coupling assembly (6 ) and the second coupling assembly (9) are respectively provided with the first focusing lens group (61) and the second focusing lens group (91); the intersection of the T-shaped distribution is provided with a laser reflector (33), and the laser reflector ( 33) Arranged at the end of the rotating mechanism, the laser reflector (33) is correspondingly rotated to a horizontal state and an inclined state at an angle of 45 degrees to the incident laser light of the collimation assembly (2). The T-shaped switching device for high-power fiber laser optical path of the present invention can realize light splitting simply and efficiently.

Description

technical field [0001] The invention belongs to the technical field of laser optical path switching, and more specifically relates to a T-shaped switching device for high-power fiber laser optical path. Background technique [0002] Conventional fiber lasers are equipped with an output fiber when they leave the factory. The optical fiber in the laser is integrally welded with the laser, and the core diameter of the output optical fiber cable is unique. It is designed for a single processing unit, and it is difficult to replace the output optical fiber when it is damaged. Based on the increasing demand for high-power fiber lasers in the application field, in order to improve the utilization rate of high-power fiber lasers, an optical path switching device that can easily switch channels is needed. By adding a splitting device to the high-power fiber laser, multiple fibers can be output at the same time, and different core diameters of each fiber can be used for different pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01S3/00
CPCH01S3/0071
Inventor 李斌程思陈文效陈科杜昌盛滑双东
Owner 武汉新耐视智能科技有限责任公司
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