However, aluminum is tricky. The element is difficult to measure with lasers, as well as cool to absolute zero. But when ...

Macquarie University researchers have demonstrated a technique to dramatically narrow the linewidth of a laser beam by a ...

Researchers have discovered a simple yet powerful way to protect atoms from losing information—a key challenge in developing ...

Researchers have discovered a powerful new way to shield atoms from losing quantum information, a long-standing hurdle in building reliable quantum technologies. By using a single, carefully tuned ...

Imagine shining two flashlight beams through each other — neither one blocks the other. However, some 3D computer models of laser systems depict the laser beam as a cylinder.

Alphabet Inc. is spinning off its Taara unit, which uses laser-powered network equipment to deliver internet coverage.The Google LLC parent disclosed the move today. Taara, which was until now par ...

Try to fathom the power of 1 million nuclear power plants.Now, imagine there is a way to pack the equivalent of that into the pulse of a laser beam—even if it’s only for one quadrillionth of a ...

The green laser beam thus behaves like an object, blocking the blue light and casting a dark line across the screen. RELATED STORIES — Next-gen quantum computers could be powered using chip with ...