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Scientists at the University of Chicago have demonstrated a way to create infrared light using colloidal quantum dots. The researchers say this approach shows great promise; Although the experiment is still in its early stages, these quantum dots are already as efficient as existing conventional methods.These points could one day form the basis of infrared lasers, as well as small and inexpensive ...
Recently, the research team of the High Power Laser Element Technology and Engineering Department of the Shanghai Institute of Optics and Mechanics, Chinese Academy of Sciences, has made new progress in the study of improving the damage threshold of fused quartz elements through laser cleaning. The study proposes for the first time the use of microsecond pulse CO2 laser cleaning to enhance the dam...
In the long history of technological development, every major breakthrough in technology is like a shining star, illuminating the path forward for humanity. At the Photonics West conference in 2025, numerous breakthroughs in cutting-edge photonics technologies attracted the attention of the global academic and industrial communities. Several important technological advancements reported in this ex...
Marelli is a company specialized in the field of automotive lighting, which has won the prestigious "2024 CES Innovation Award Winner" for its revolutionary red laser and fiber optic taillight technology. This innovative solution, showcased at the 2024 Consumer Electronics Show, for the first time combines the functionality of red laser with taillights, opening up a new perspective for car design....
Using light beams for communication is not a new idea, even outside of Star Trek, Star Wars, and other similar fantasy stories. Scientist and science fiction writer Arthur Clark predicted that beam communication, at that time modern satellite communication was just a dream.In 1975, the magazine published an article about laser communication or laser communication equipment. The demonstrati...