Novel device for low light combines light sensing and computing to save energy.

New approach enables interferometric topography measurements.

Enhanced off-axis focusing allows a wide range of optical tasks spanning from optical tweezers to imaging.

New technology could offer a double safeguard to guard against counterfeiting.

Inkjet printer creates Bragg mirrors of variable size with a reflectivity of more than 99 percent.

A way to manipulate light at the nanoscale that breaks the Moss rule.

A nano-mesh structure reflects body thermal radiation like conventional metal-based textiles.

Multi-entanglement could be useful for sophisticated information processing schemes.