Smaller than a coin, this optical device could enable rapid prototyping on the go.

A low-cost imaging system for near-infrared fluorescence detection of phototrophic cell colonies.

Researchers combine nonlinear predistortion and digital resolution enhancement to overcome DAC challenges.

A new method produces commercial grade optical components with smooth surfaces.

New web tool provides a corrective factor for determining the depth of an image.

German and American researchers succeed in cooling silica glass by 67 Kelvins.

New approach for the real-time characterization of large or rapidly moving samples.

New device enables fast reprogramming with reduced power consumption.