Scientists at the University of Vienna succeeded in encrypting the bending laser beam and allowed the bending laser pointer beam to travel up to 143 kilometers. This travel record set a new world record, almost 50 times higher than the previous record. This new breakthrough may bring revolutionary changes to satellite communication methods. Light is an electromagnetic…
Tag: technology
The circular laser pointer beam has a spiral phase distribution
A micro-nano structure similar to the thorns on the surface of a cactus is produced by three-dimensional light curing. The micro-nano structure can simulate the hydrophobic characteristics. These micro-nano structures have great application value in the field of biomimetic materials. But if we look closely, the detailed structure is actually layered. In our 3D printing…
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 spatial structure of the interactive forming laser pointer
These applications in various aspects, this is a simple example. We are laser additive manufacturing, here is also the meaning of it. In our additive manufacturing or laser pointer-based additive manufacturing, we first build a two-dimensional structure, and then continue from two-dimensional to three-dimensional process. In fact, this process can be referred to as laser 3D…
Will the new laser pointer mode trigger changes in 3D printing technology?
As the energy form of melting powder materials in 3D printing technology, lasers occupy a core position in different fields such as metals and polymers. The general laser pointer mode is a point; however, if there is a brand-new laser mode, will it trigger a new 3D printing technology revolution? The first point: It is possible that…
Test laser pointer to realize laser communication
“80 satellites carrying IoT communications will be launched by 2023 to achieve global coverage.” On the 24th, the fourth “China Space Day” series of events were held at Wuhan National Aerospace Industry Base, Deputy General Manager of Aerospace Cloud Technology Co., Ltd. Du Li said that Xingyun Project will launch two test satellites, Xingyun II…
The entire projector market ushered in an opportunity for the development of laser pointers
Projectors using LED light source technology are still moving towards the home market. The world-renowned home theater projector brand Sim2 also announced the launch of the top theater projector M120 with LED light source, which uses a 0.95 inch full HD DMD chip (this chip is generally used in high-end home projectors), With a brightness…
Semiconductor laser pumped solid-state laser pointer
Pulsed nanosecond laser is one of the main products. This series has a very wide product line, with power ranging from tens of watts to 2500 watts, and peak power from KW to MW. The largest application market for nanosecond laser pointer is the cutting of battery tabs, whether it is power batteries, 3C soft pack batteries,…
Spain will replace two military laser communications satellites
The European “Space Data Highway” (also known as “EDRS”) system is the world’s first space “optical fiber” network based on advanced laser pointer technology. It is composed of geostationary orbit satellites, which are permanently fixed over the ground station network and can provide 1.8Gbps data relay services. The high-orbit satellites of the “Space Data Highway” system can…
Three-dimensional five-axis laser pointer cutting technology
With the more advanced and advanced three-dimensional and five-axis laser pointer cutting technology, the performance and functions are becoming more and more powerful, the technology development trend is as follows: high acceleration, high speed: product acceleration is getting higher and higher, product speed is getting faster and faster, production efficiency Higher and higher; High cutting speed and…