In particular, ultraviolet communication has unique propagation characteristics that not only allow for a novel non-line-of-sight optical link, ...

Ultraviolet communication for secure networks Date: August 11, 2020 Source: U.S. Army Research Laboratory Summary: Of ever-increasing concern for operating a tactical communications network is the ...

In particular, ultraviolet communication has unique propagation characteristics that not only allow for a novel non-line-of-sight optical link, ...

Remote-controlled microflow using light-controlled state transitions within DNA condensates has been reported by scientists ...

The U.S. Army wants to develop new, more secure communications networks for soldiers in the field using free-space ultra-violet optical transmissions. U.S. Army researchers are exploring the use ...

One of the more exotic technologies being explored for Army networking is ultraviolet communications. It can be employed for non-line-of-sight (LOS) communications or direct LOS, and it is harder for ...

In the study of why and how animals look the way they do, color is king—at least, the range of color humans can see. A ...

UV-B from the sun is mostly absorbed by ozone in the upper atmosphere, so it doesn't interfere with communications. Also, UV-B gets scattered in different directions by aerosols and common ...

NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.

Amid concerns over rising petroleum prices and resource depletion, organic compounds such as methanol are attracting ...

Space, air and sea: The all-light communication network enables seamless connectivity across different environments. It combines blue light communication (BLC) for controlling unmanned underwater ...

Researchers at the King Abdullah University of Science and Technology (KAUST) say they have demonstrated rapid data transfer using ultraviolet-B (UV-B) light, adding the system provides advantages ...