Raytheon recently issued a statement saying that the US Army ’s Apache Project Management Office and Raytheon, in conjunction with the US Special Operations Command, successfully completed the test of the high-energy laser pointer system installed on the AH-64 Apache helicopter. As the US Department of Defense seeks to use lower-cost solutions instead of using expensive missiles…
Month: May 2020
The Practical Use Of The Laser Pointer Of The Lnternet Transmission System
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…
Scientists Set A New World Record For The Monochromatic Nature of Laser Pointers
German and American scientists have jointly created a laser with a spectral line width of only 10 millihertz (1 millihertz is 0.001 hertz), setting a new world record for laser monochromaticity. According to a press release issued by the German Federal Institute of Physics and Technology, this is the laser pointer closest to ideal monochromaticity so far….
Researchers Build The World’s Smallest Linewidth Laser
Researchers from the German Federal Institute of Physics and Technology (PTB), the United Joint Astrophysics Laboratory (JILA), and the National Institute of Standards and Technology created two independent lasers, each with its own silicon Fabry-Perot Luo cavity, laser pointer line width is only 0.01Hz. This is a world record, much smaller than the usual linewidth of kilohertz…
Researchers Use Ultrafast Laser to Prepare The Darkest Artificial Metal Surface
The research group of Professor Zhong Minlin from the School of Materials Science and Technology of Tsinghua University published the research result titled “General Method for Realizing Very Low Reflectivity by Two-level Regulation of Micro-nano Structures on Metal Surfaces” in the Journal of the American Chemical Society (Impact Factor 13.942). This achievement proposes a new…
Brighten The Future With The Brightest Light
“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…
Will The Next Breakthrough In The Laser Industry Come From Physicists?
The laser industry is changing rapidly, full of challenges and opportunities, and physicists with multidisciplinary training will be ideal candidates for this field. The company is located in Bozeman, Montana, USA, and mainly produces laser pointer and optical devices. We have been developing for decades since the laser was invented, but many aspects of the optoelectronics industry…