For single-layer suspended graphene, this value of visible light can be accurate to 2.3%. In addition, the graphene on the substrate can provide up to 10 times the light absorption according to the nature and interface of the substrate. When using an ultrafast laser pointer with a very high photon density, light absorption can be further improved….
Category: Information
For the future development prospects of the laser pointer market
As we all know, flat cutting is only one of the initial processes in the metal processing industry. The demand for many subsequent processes represented by metal welding and metal surface treatment is actually much greater than the initial process requirements of flat cutting, so laser pointer welding and laser surface treatment The market capacity is fundamentally…
Typical examples of high-power fiber laser pointer applications
Recently, the application of fiber laser welding technology in shipbuilding and automobile manufacturing has received considerable attention internationally. In developed countries in Europe and the United States, about 50%-70% of auto parts have used laser pointer processing technology, and laser welding and laser cutting are mainly used. Automobile manufacturers such as Shanghai Volkswagen also use laser processing…
South Korean researchers develop new laser pointer device to prevent food poisoning
As the number of food poisoning cases has gradually increased, South Korea has begun to implement relevant measures. It is understood that Korean scientists have developed a laser pointer to find bacteria on the surface of food. Researchers at the Korean Academy of Advanced Sciences have developed a red laser beam that is scattered on the surface…
Provides significantly higher laser pointer power through a single beam
The single-mode YLS-2000-SM laser with a rated power of 2kW can process iron (Fe) and aluminum (Al) parts. It is easy to adapt to handle parts with different diameters and grooves of different depths (up to 30μm). The maximum power consumption is 5.5kW. Different groove angles can also be achieved. The quality and productivity of…
A specific case of single-mode laser pointer application
The same multimode YLS laser is used for high and low brightness applications, such as welding, drilling, and precision cutting-an unprecedented capability. The high brightness allows the use of telephoto processing lenses, which are used to greatly improve the depth of field and minimize the damage to the optical components. Although high-brightness multi-mode laser pointer dominate the…
Technological laser pointer marking machine and literary style tea set
China is the hometown of tea, with a long history of tea culture laser pointer. Lu Yu once said in “The Classic of Tea”: “Tea is for drinking, originated from the Shennong clan, and heard from Lu Zhougong”. Tea was originally discovered because of its medicinal value. Later, because of its ability to relieve poison and…
Air Defense Missile Laser Pointer Technology Applied to Civil Security Field
The first trick: civilian missiles! This is the “Skynet One” low-altitude defense interception system, which was put into use as early as 2011, with good results. The laser pointer system consists of fixed launchers and missiles, and mobile launchers can also be used. Its shape is quite similar to that of ordinary quadruple air defense missiles. Its…
China’s mysterious laser pointer weapon specializes in small drones
In recent years, Japan and other countries have successively exposed the accidental fall of small drones into the core area. Many of them laser pointer only knew what happened when the wreckage of the drone was discovered after the crash. Small aircraft, small in size, low altitude and low speed, and even silent approaching, no matter what…
Turkey develops two continuous wave anti-drone laser pointer weapons
According to reports, the Turkish Communication Security Research Center has completed the development and testing of two laser pointer systems and plans to equip the Turkish Army. It is understood that both laser systems use continuous wave lasers with an operating wavelength of 1070 nanometers (±10 nanometers). The first laser system is called Armol Vehicle Laser System…