Alternate title: Interactions Between Light and Matter. Warning: Light and matter are both seriously complicated stuff. I am going to try and simplify this whole thing a bit so that everyone can see ...

A project at NIST has developed a new way to monitor and assess 3D printing of metals. Finding and correcting defects inadvertently created inside a 3D printed part is one of the biggest challenges ...

Visualizing tissues and neurons inside an animal's skull has long been a challenge for biophotonics techniques, thanks to the skull's thickness and the complex structures inside. A team at the ...

Specialized optical coatings enable defence technologies to withstand extreme temperatures, humidity, and mechanical stress, ensuring operational reliability.

Announcing a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2026.250274 .Tunable lasers are key light sources capable of precisely ...