
Creating Surfaces That Can Absorb All Light
A new technique that makes a surface completely nonreflective could improve solar panels and even home lighting systems.

Creating Surfaces That Can Absorb All Light
A new technique that makes a surface completely nonreflective could improve solar panels and even home lighting systems.

No Glare There: New Coating Reflects Almost No Light
Nanomaterial may juice up solar cells and brighten light-emitting diodes


Brushing for Frequencies
The pixels in a newly created frequency "brush" [ above ] represent ultrashort pulses of light of many different frequencies, each directed to its own spot on a digital camera.

How Can a Single Photon Produce a Whole Image?
Short answer: it can't

Novel Cooling Tricks Bring Mirrors Closer to Quantum Superpositions

Glass Micro-Rings Show Their Worth as Quantum Test Bed

How do mirrors reflect photons?

Why do rainbows form instead of just straight bands of colors? And why do they appear to touch the ground?

Scientists Build Liquid Crystal Bifocals

Butterfly Wings Share Light Tricks with TV

What causes a mirage?

Optics Research Garners Nobel in Physics