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a solid-state laser

A solid-state laser and laser technology, applied in the laser field, can solve the problem of low laser power density and achieve the effect of high power density

Active Publication Date: 2020-11-24
MAXPHOTONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The inventors of the present invention found in the process of realizing the embodiments of the present invention that: the current solid-state lasers simultaneously generate lasers of two wavelengths through a beam splitting prism, and the power density of the lasers is relatively low

Method used

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  • a solid-state laser
  • a solid-state laser
  • a solid-state laser

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Embodiment Construction

[0027] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is said to be "fixed" to another element, it may be directly on the other element, or there may be one or more intervening elements therebetween. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical", "horizontal", "left", "right", "upper", "lower", "inner", "outer", "bottom", etc. used in this specification indicate orientation or positional relationship Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device o...

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Abstract

A solid laser device (100), comprising: a first laser module (110) configured to convert a first laser source into first laser; a first rotatable mirror (141) provided with a first mirror portion (1411), a second mirror portion (1412), and a third mirror portion (1413), the first rotatable mirror (141) being configured to, at a first position, reflect the first laser by means of the first mirror portion (1411), and at a second position, transmit the first laser by means of the second mirror portion (1412) and the third mirror portion (1413); a second laser module (120) configured to convert a second laser source into second laser; a second rotatable mirror (142) provided with a fourth mirror portion (1421) and a sixth mirror portion (1423), the second rotatable mirror (142) being configured to, at a third position, reflect the first laser by means of the sixth mirror portion (1423) and transmit the second laser by means of the fourth mirror portion (1421); and a third laser module (130) configured to convert the first laser and the second laser into third laser. By means of the method, laser of different wavelengths can be selected to be output, and the laser has high power intensity.

Description

technical field [0001] Embodiments of the present invention relate to the field of laser technology, in particular to a solid-state laser. Background technique [0002] Ultraviolet lasers have high photon energy and can directly destroy the molecules of many non-metallic materials in material processing to achieve "cold" processing. Moreover, ultraviolet lasers have small spots, short wavelengths, and good focusing performance, which is suitable for the processing of microstructures. [0003] Green solid-state lasers have the advantages of high efficiency, high power, good beam quality, small size, and long life. They are widely used in color display, laser medical treatment, underwater communication, and precious metal marking. [0004] In recent years, as the types of materials that need to be marked with lasers have become more and more abundant, it may be necessary for a laser to output multiple wavelengths, and dual-band or multi-band solid-state lasers have become a re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01S3/23H01S3/109H01S3/105
CPCH01S3/105H01S3/109H01S3/2391
Inventor 丁闯罗群标蒋峰
Owner MAXPHOTONICS CORP