Novel low-ultraviolet and high-green-light solid laser

A solid-state laser and ultraviolet technology, applied in the direction of lasers, laser components, phonon exciters, etc., can solve the problems of insufficient green light power and increased structure complexity, and achieve low power consumption, low heat generation, and structural Simple and compact effect

Inactive Publication Date: 2018-11-06
国科世纪激光技术(天津)有限公司
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Problems solved by technology

However, there are still some deficiencies in this kind, because both use a kind of pump light at the same time, the power of green light is not

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  • Novel low-ultraviolet and high-green-light solid laser
  • Novel low-ultraviolet and high-green-light solid laser
  • Novel low-ultraviolet and high-green-light solid laser

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[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative, and in no way serves as any limitation to the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] Unless specifically stated otherwise, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0025] At the same time, it should ...

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Abstract

The invention discloses a novel low-ultraviolet and high-green-light solid laser; the novel low-ultraviolet and high-green-light solid laser comprises a pumping module which is used for directly pumping base state electrons to a laser emission energy level so as to generate a pumping light source, a laser gain module which is used for converting the pumping light source into laser, and a frequencydoubling module which is used for converting infrared laser into ultraviolet and green light at the same time. The solid laser has the advantages of 1, a simple and compact structure; 2, high light conversion efficiency and high utilization rate; 3, low single crystal heating value and low temperature control power; 4, high laser output power and extremely low system power consumption; and 5, suitability for laser systems with different wavelengths and general applicability in principles.

Description

technical field [0001] The invention relates to the technical field of fixed lasers, in particular to a novel low-ultraviolet and high-green solid-state laser. Background technique [0002] At present, all kinds of lasers have been widely used in military, industry, communication, medical treatment, scientific research and many other fields, causing revolutionary breakthroughs. Solid-state lasers play an important role in daily life, such as food labeling, semiconductor material processing, cutting and welding, medical equipment, etc. According to different uses, ultraviolet lasers are used in marking, cutting, etc., green lasers are also used Various industries such as image display and myopia surgery. [0003] The pump light is converted into a 1064nm infrared laser by the crystal, and then the 1064nm infrared light is converted by frequency doubling, so that the ultraviolet laser and the green laser can be output at different positions at the same time, realizing the col...

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Application Information

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IPC IPC(8): H01S3/094H01S3/08
CPCH01S3/094H01S3/0809
Inventor 王家赞徐香魏唯刘淑侠
Owner 国科世纪激光技术(天津)有限公司
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