Everyone knows that the laser has the characteristics of good directionality and high brightness. Its beam is concentrated in a very small emission angle along the axis (only about one-tenth of a degree). In addition, laser pointer Q-switching and other technologies can reduce the laser energy Compressed into a very narrow pulse (such as one trillionth of…
Tag: Power
Britain plans to develop laser pointer weapons with actual combat capabilities
The British Secretary of Defense Fallon announced that a laser directed energy weapon demonstration project in the UK has entered the final approval stage. The project mainly verifies the feasibility of new laser pointer weapons in order to develop laser weapons with actual combat capabilities in the future. According to the British Ministry of Defense, the contract…
Boeing and General Atomics join forces to develop new laser pointer weapons
The two companies are working together to build a new type of high-energy laser pointer weapon for the US air defense and missile defense system. According to the agreement, the two companies will develop a laser with a power of 100KW, which can be integrated into aircraft, ships and automobiles as an independent device. General Atomics will…
Why is the laser pointer display technology so hot?
In recent years, laser display technology has become the new favorite of projection companies and home appliance companies, including Hisense, Divi Video, Barco, Christie, NEC, Sony, LG, Changhong, Nuts, Guangfeng Optoelectronics, Simeile, Konka, etc. Leaders in the large-screen display industry have also established their presence in this field, and have continuously made breakthroughs, and the laser…
Analysis of the characteristics of the three mainstream technologies of laser pointer projection
In 1640, a Jesuit priest named Atanas Koscher who was born in Gesha, Germany, invented a slide projector called the “magic” lamp, which was the first projector in the world. After three and a half centuries, EIKI produced the world’s first 16mm film projector in 1953, SHARP launched the world’s first single-chip LCD video projector…
Israeli fiber laser pointer weapon technology attracts attention
A few days ago, the Chinese National Defense News published an article “Israeli Fiber laser pointer Weapon Technology Attention”, introducing the characteristics of Israel’s “iron beam” system in laser weapons. The content of the article is as follows: The “National Interest” website recently published an article entitled “The “Iron Beam” System: How Israel Use Lasers to Destroy…
Researchers have found a laser pointer that increases the speed of light scanning
According to the latest research by researchers at Penn State University’s School of Engineering, a major laser pointer technological advancement has been achieved in the field of high-speed beam scanning equipment, which is a 1000-fold increase in the printing speed of 2D and 3D. Using space charge to control the potassium tantalum niobate beam deflector, the latter…
Application of excimer laser pointer in glass
There is a new solution for this kind of laser pointer glass. The solid-state ultraviolet laser is also in the ultraviolet band. The substrate glass has very good penetration. The glass process that everyone needs in the OLED industry at this stage, high-power ultraviolet laser, we The ability to make high-power lasers is no longer a problem….
Laser energy-saving gun can directly output Chinese characters
This part is the result of new scientific research released last year and this year. In addition to the states on the previous page, this mode will also have more complex laser modes, which are actually different Hermitian Gaussian beams and Laguerre The complex superposition of Gaussian beams. On the left is the superposition state…
The results of the research team in the new laser pointer mode
After this, it was only in 2017 that they continued their work. In fact, their work was very similar. They also used the first-order Laguerre Gaussian beam to produce the same cone-shaped micro-nano structure, but their The structure is richer, they analyzed more parameters and more situations, and produced different results. The next job was…