Once only a part of science fiction, lasers are now everyday objects used in research, health care and even just for fun.

Researchers have generated the shortest hard X-ray pulses ever — using an intense XFEL beam and a novel lasing process.

Once only a part of science fiction, lasers are now everyday objects used in research, healthcare and even just for fun.

Previously available only in low-energy light, lasers are now available in wavelengths ... in length — the shortest hard X-ray pulses observed by anyone to date. “We have generated hard ...

Infrared goggles are out, replaced by contact lenses that turn wavelengths too long for our eyes into those we can see, while letting ... green is triggered by the shortest infrared radiation ...

A one-quintillionth-of-a-second lasing breakthrough could lead to next-generation X-ray technologies, improving imaging in ...

The answer is somewhat simple: The moon and stars are always somewhere in the sky, but we can’t always see them ... certain kinds of light, like wavelengths in the blue spectrum.

Straight out of science fiction, these contact lenses convert infrared light into visible light that humans can see ...