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 ...

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

Trump inherits spectrum fight between the Defense Department and commercial industry ...

Coherent (COHR) introduces a new high-power F-theta lens for additive manufacturing, EV battery welding and laser cleaning. The new lens ...

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

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

The point is that we generally consider light to be good, safe, even comforting. Yet when it comes to our skin, things are a ...