Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

Yokogawa Test & Measurement's AQ6377E optical spectrum analyzer offers fast, precision mid-wave infrared (MWIR) measurements ...

Using 20 years of data from the Hubble Space Telescope astronomers have discovered that turbulent stars could be corrupting ...

SPHEREx is a groundbreaking NASA telescope that will map the entire sky in infrared, revealing insights into cosmic inflation ...

During the Cold War, American and Soviet scientists embarked on an unprecedented quest to contact extraterrestrials. But ...

A much touted emerging treatment, red light therapy, lives up to the hype for a lot of health claims, but certainly not ...

You might not have noticed if you’re not a digital artist, but most painting and image apps still get color mixing wrong. As ...

A research team at POSTECH has developed a novel multidimensional sampling theory to overcome the limitations of flat optics.

If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

Tunable lasing at around 405 nm is realised with an InGaN device featuring a narrow-ridge active channel and a periodically ...

Astronomers from Turkey and Japan have performed optical observations of a recently discovered nearby supernova remnant known ...