Andy Westlake evaluates a slimline pancake prime lens for Fujifilm X-mount cameras The post Fujifilm XF 23mm F2.8 R WR review ...

Researchers from the University of Arizona, working with an international team, have captured and controlled quantum ...

USING a specially constructed rectifier giving 1,100 volts and a Taylor T 55 valve with amphenol bases and special inductances, frequencies up to 100 megacycles per second have been produced. A ...

Ultrathin structures that can bend, focus, or filter light, metasurfaces are reshaping how scientists think about optics.