Laser

Laser beam quality is an important technical index of laser, and the characteristics of laser are evaluated from the qualitative aspect. However, for a long time, there has been no exact definition...

Laser Processing refers to the use of the thermal effect generated by the laser beam projected on the surface of the material to complete the processing process, including laser welding, laser cutt...

Intrafocal treatment using a 1470 nm semiconductor laser and bare fiberHypertrophic scar and keloid is a new and effective minimally invasive technique. Hyperplastic scars and keloids are caused by...

Ultrafast fiber laser , as a new generation of lasers, can be understood as the combination of ultrafast technology and fiber laser, combining the dual advantages of ultrafast laser and fiber laser...

High-power fiber lasers have also shown great application potential in energy exploration, large scientific devices, space science, environmental science and other fields, and will become a powerfu...

In recent years, handheld laser welding machines have become more and more popular, and they are a new type of welding method. So what are the advantages of handheld laser welding?

As we all know, optical network systems also need to couple, branch, and distribute optical signals, so this requires fiber couplers to achieve. So, what is the fiber coupler, and what is the princ...

Solid-state ultraviolet lasers are divided into xenon lamp-pumped ultraviolet lasers, krypton lamp-pumped ultraviolet lasers, and new laser diode-pumped all-solid-state lasers. The photoelectric co...

The service life of various lasers is different. Generally, the life standard of semiconductor lasers (thousands to 10,000 hours) is less than that of gas lasers (more than 10,000 hours), and the l...

Now hair removal has been the majority of women the most acceptable medical beauty project, the so-called now does not remove hair, summer Kiwi, everyone like their own smooth jade, hair removal ma...

Most lasers are composed of three parts: an excitation system, a laser medium, and an optical resonator. An excitation system is a device that produces light energy, electrical energy, or chemical ...

Laser is known as "the most accurate ruler", "the fastest knife", and "the brightest light", and is one of the four major inventions of 20th-century computer technology, atomic energy technology, a...