Flow cytometry is a high-throughput method of cell analysis wherein live cells are passed in single file by a series of lasers and detectors. The degree of scattering experienced by the laser light ...

(Nanowerk Spotlight) Optical information processing is a critical technology for applications ranging from machine vision to high-speed optical communication. However, current photodetection systems ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water. Researchers have developed a new optical sensor ...