For decades, laser engineers have wrestled with an embarrassing blind spot: the green-through-yellow slice of the visible ...

Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many applications, for instance, quality control of manufacturing semiconductor ...

Electronic Technology; DOI   10.29026/oet.2026.260004, discusses advances and perspectives on high-speed and large-capacity ...

A new type of versatile economical photocatalyst that harnesses the visible portion of the sunlight spectrum has been developed by researchers from the University of Johannesburg. It is simple to ...

You’re gonna need (or at least want) sunglasses for this latest light from Aputure. Previewed ahead of NAB 2026, the company ...

Blue light glasses are popular among screen users, but do they really work? Here's what research and eye doctors say about ...

Please provide your email address to receive an email when new articles are posted on . Iron oxide, found in tinted sunscreens, can protect against the visible light spectrum. Bemotrizinol, a highly ...

A simulated view of what Mars' night sky might look like at its poles. Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.– E. W. Knutsen The night sky at Mars' poles looks nothing like our own ...