Do you know what materials high power Ultraviolet Lasers usually mark?

Ultraviolet laser marking machine is a device favored by laser marking machine manufacturers. Ultraviolet laser marking machine can mark or cut non-metallic materials such as metal, plastic and glass, and is used in semiconductors, electronic and electrical housings, and auto parts. Marking, glass processing, medical equipment and engineering plastics marking and other fields.

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The core component of the ultraviolet laser marking machine is the ultraviolet laser, which has its unique advantages in laser processing: the ultraviolet laser has a short wavelength and small focus, and can achieve fine processing; the ultraviolet laser directly destroys the chemical bonds of the material during laser processing. The "cold" process has a small heat-affected zone, most materials can effectively absorb ultraviolet light, and can process many materials that cannot be processed by infrared and visible lasers. All-solid-state UV lasers have the advantages of small size, high efficiency, high repetition rate, no gas replacement, no mask, and easy maintenance. Therefore, it has been widely used in bioengineering, material preparation, all-optical optical device fabrication, especially in the laser processing fields of integrated circuit boards and semiconductor industries.

At present, the development of ultraviolet lasers is very rapid, and its inherent advantages are gradually revealed. High-repetition-frequency all-solid-state lasers above watt-level power are continuously used in the processing field, and domestic and foreign research institutions and companies continue to develop in the direction of higher power and higher repetition frequency.