No image is infinitely sharp. For 150 years, it has been known that no matter how ingeniously you build a microscope or a ...

A newly developed chip-scale laser has applications ranging from guiding autonomous vehicles to detecting gravitational waves ...

Explore the world’s strongest handheld laser, a 250-watt marvel that melts metal, ignites wood, and redefines portable ...

Researchers from the University of Rochester and University of California, Santa Barbara, engineered a laser device smaller ...

MIT physicists froze a mirror using lasers in a daring bid to catch gravity behaving like a quantum force — and it just might ...

A newly revealed spy laser can allow the user to read text less than two millimeters wide from almost a mile away.

Gen Surface Roughness Measurement Technologies Are Transforming Quality Control and Manufacturing. Discover the Tools and ...

Abstract: The characteristics of laboratory resistors and high-precision resistors in the principal range ... A method is given for improving the uncertainty of shunts by a factor of five by measuring ...

These relics and oddities are not your typical tools, but they're fun to look at — and they have some pretty cool stories, to ...