Category: Information

For enterprises, there are many reasons for using quasi-continuous fiber lasers. For example, fiber lasers combine the advantages of a pulse laser drilling and welding and the cutting capacity of a CO2 laser. The combination of these processing capabilities cannot be achieved with traditional technology, so in the past many companies have both CO2 lasers…

The military has tested laser pointer weapons on communications, aircraft, and audited armored vehicles, but recently, Raytheon revealed that it had conducted similar high-energy laser weapon experiments on an Apache AH-64 attack helicopter. The company said that in April of this year, they worked with the US Army Apache Project Management Office and the US Army Special…

The second harmonic effect enables the conversion of incident red light into blue light. The terahertz laser pulse irradiation can significantly increase the frequency doubling effect of ceramics. How to change the color of laser pointer? A popular method is to use the so-called second harmonic (SHG) effect, which doubles the frequency of light, thereby changing…

Traditional high-power lasers are bulky and the equipment required makes them difficult to use on portable platforms. But engineers from the University of Texas at Arlington are working hard to develop a semiconductor laser pointer that solves these problems. A professor at the Department of Electronic Engineering at the University of Texas at Arlington, as a five-year,…

The first thing humans see when they open their eyes is light. Light is the basis for our understanding of this world. From infrared, visible, ultraviolet, soft X-rays, hard X-rays to gamma rays … Everyone, every day, is dealing with different light. Over the past eight years since its opening, this “super microscope” has been…

While generating a high-energy electron beam with a size of micrometers (one-tenth of the diameter of the hair filament), another laser beam must be precisely focused to the same size as the electron beam, and within the micrometer space and femtosecond time scale, the electron beam and The laser beam collides precisely. Since both electrons…

How can a large amount of laser research achievements be quickly industrialized to benefit society? Zhou Jun has been thinking. In April 2013, the Shanghai Institute of Optics and Precision Machinery and the Nanjing Economic and Technological Development Zone established the Nanjing Advanced laser pointer Technology Research Institute. The leader sent him and a dozen colleagues to…

Today, more and more home appliance manufacturers are moving closer to the front line of laser TV products. With the deepening of a series of brands, laser projection has gradually gained the attention of consumer groups. For families who love movies and have plenty of family space, building a home theater is no longer a…

Well, since most people will never land on the moon, or even spacecraft, it is hard to think of the practical use of the laser pointer for such a powerful Internet transmission system. However, think about those astronauts who have lived in space for many years! Astronauts on the space station will be able to use this…

“Laser was born in the 1960s, and it is called the four major inventions of the 20th century together with atomic energy, semiconductors, electronic computers, etc. It ranges from aerospace, automobile manufacturing, remote sensing detection, information transmission, and laser weapons to laser pointer , Button laser marking, laser freckle removal and acne removal, laser-related industries have penetrated…