The world’s first laser was born in 1960, and my country developed the first laser in 1961. For more than 50 years, laser pointer technology and applications have developed rapidly, and have been combined with multiple disciplines to form multiple application technologies, such as optoelectronic technology , Laser medical treatment and photon biology, laser processing technology, laser detection and measurement technology, laser holography technology, laser spectrum analysis technology.
Nonlinear optics, ultrafast lasers, laser chemistry, quantum optics, lidar, laser guidance, laser separation isotope, laser controllable nuclear fusion, laser weapons, etc. The emergence of these intersecting technologies and new disciplines has greatly promoted the development of traditional industries and emerging industries.
Introduction to the application of laser technology. Laser processing technology is a technology that uses the characteristics of the interaction between the laser beam and the substance to cut, weld, surface treatment, perforate, micro-process materials (including metals and non-metals), and use as a light source to identify objects. Traditional applications The largest area is laser processing technology.
Laser technology is a comprehensive technology involving multiple disciplines such as light, mechanics, electricity, materials, and testing. Traditionally, its research scope can generally be divided into: green laser pointer processing systems. Including lasers, light guide systems, processing machine tools, control systems and inspection systems. Laser processing technology. Including laser cutting, laser welding, laser surface treatment, laser drilling, laser marking, laser scribing, laser trimming and other processing techniques.
Laser welding: Sealed devices such as automobile body thick and thin plates, automobile parts, lithium batteries, cardiac pacemakers, sealed relays, and various devices that do not allow welding pollution and deformation. The lasers currently in use include YAG lasers, CO2 lasers and semiconductor pump lasers.