The shortcomings of LED light sources in brightness are destined to be unable to compete with lasers. In fact, in addition to BenQ, Hitachi has always been preparing to use HLD technology on educational projectors. Hitachi has also demonstrated this technology once, and prototypes have also appeared on the scene. But until the end of…
Day: August 14, 2020
3D Printing Technology Breaks Through The Bottleneck of Laser Pointer Manufacturing
As one of the four major inventions of the 20th century that can be as famous as atomic energy, semiconductors, and computers, laser technology has gone through a rapid development process for more than 50 years and has had an important role and influence on the development of human society. With the gradual development of…
New Laser Pointer Therapy That Makes Cancer Disappear Without A Trace
On December 20th, the British BBC website reported a revolutionary treatment for prostate cancer-the use of lasers and drugs made from deep-sea bacteria to eliminate tumors, not only without serious side effects, but also makes the tumor disappear without traces. At present, this therapy has been tested in 47 European hospitals and has entered Phase…
The United States Developed Laser Pointer Control Microelectronic Devices
A research team from the University of California, San Diego has developed a nanostructure-based light-controlled microelectronic device that does not rely on semiconductor conduction. Under the conditions of low voltage and low power laser excitation, the conductivity can be improved compared to existing semiconductor devices. Nearly 10 times. This result was published in the November…
Photoelectron Research Under the Action of Mid-infrared Laser Pointer
In recent decades, the process of high-field lasers interacting with atoms and molecules has been a hot topic in the field of high-field physics. Under the action of a strong laser field, atoms and molecules will be ionized, and the ionized electrons have a certain chance to return to the mother nucleus and scatter with…
Scientists Successfully Used Laser Pointer to Measure Particle Size in Liquid
Russia’s St Petersburg University of Technology announced that its researchers have found a new biological analysis method that uses laser pointer spectral signals to measure the size of nano- and micro-particles in liquids. With this, the research results can be used in the fields of liquid sample analysis, environmental monitoring and liquid technical detection in medical research….
Different Laser Pointers To Test on Different Materials
High-end equipment manufacturing is an important direction for future development, but there are currently problems such as weak basic research, lack of advanced manufacturing methods, and high energy consumption in the manufacturing process, which severely restrict the development of the industry. Additive manufacturing (3D printing) has become the key technology to achieve this breakthrough. However,…