Movable 30-degree reflector device and control method

Abstract

The invention discloses a movable 30-degree reflector device, which comprises a base, a movable total reflector, a total reflector outer frame for fixing the movable total reflector, a light baffle plate, a control circuit board, a 30-degree rotary part, a mechanical arm and a guide rail, wherein the 30-degree rotary part is arranged on a rear panel of the base and is arranged at the upper right end of the base; the guide rail is arranged on the left of the base and in a guide rail groove extending longitudinally; when the device receives a signal, a high precision polished reflector, namely the movable total reflector is indirectly driven to move along the guide rail vertically, and the requirement for flexibly changing optical path output is met; and moreover, the stability of the device is greatly improved through the guide rail, and the damage of optical fibers caused by vibration when laser is reflected is reduced. The movable 30-degree reflector device has high portability, can be matched with the conventional single path laser to be improved to multipath output, and is easy and convenient to operate.

Description

Technical field [0001] The present invention belongs to laser technology, in particular to the design of a time-division device in a laser output system. The invention controls the rise and fall of the mirror mounted on it by real-time control of a 30-degree rotating magnet, and the control of the rise and fall of the mirror realizes the output of different paths, thereby real-time control of the laser laser beam, so that the laser beam can reach each output quickly, accurately and efficiently Optical port meets the requirement of flexible change of optical path output. Background technique [0002] With the rapid development of laser processing technology, people's demand for laser multi-path technology is growing rapidly. The multiple optical path technology of the existing laser can be divided into: multiple light source multiple optical path technology, energy splitting technology, time sharing technology. [0003] Chinese Invention Patent Application Publication CN 201355403...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the deficiencies of the existing laser spectroscopic devices, that is, to overcome the deficiencies that the energy spectroscopic technology cannot meet the high power output, and on the basis of combining the advantages of the time-sharing spectroscopic technology, propose a device with a movable, 30-degree reflector and its control Method, by placing the device near the output port of the YAG solid-state laser and coordinating with a fixed 30-degree total reflection mirror, the original single optical path output system can be transformed into a multi-optical path output system, and the laser can be controlled accurately in real time. Convenient, stable and accurate switching between different output ports

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