Ultrathin metasurface produces web of quantum entangled photons

Scientists at Sandia National Laboratories and the Max Planck Institute have developed a way to produce a web of quantum entangled photons using a far more simple setup than usual. The key is a precisely patterned surface 100 times thinner than paper, … Continue reading Ultrathin metasurface produces web of quantum entangled photons

X-ray laser converts plastic into diamonds, recreating Uranus rain

Scientists have turned plastic into diamonds. Using high-powered lasers, the team zapped samples of PET, the common material used in plastic bottles, to produce intense heat and pressure to form tiny diamonds that may naturally rain down on planets lik… Continue reading X-ray laser converts plastic into diamonds, recreating Uranus rain

Infrared laser charger wirelessly beams power to devices 100 ft away

We’re all used to receiving data wirelessly, but transmitting power over the air has been much trickier. Now Korean engineers have demonstrated a new system that uses infrared lasers to beam power as far as 100 ft (30 m), which could eventually lead to… Continue reading Infrared laser charger wirelessly beams power to devices 100 ft away

Tiny quantum cascade laser could help astronauts find water on the Moon

Engineers at NASA’s Goddard Space Flight Center have developed a tiny but powerful laser that could one day help astronauts find water on the Moon. Smaller than a US quarter, the laser makes use of quantum mechanical effects to produce a beam in the te… Continue reading Tiny quantum cascade laser could help astronauts find water on the Moon

“Atomic Television” transmits live video through cloud of strange atoms

Researchers at the US National Institute of Standards and Technology (NIST) have shown that a cloud of atoms can be used as a receiver to pick up video transmissions. The team demonstrated this “Atomic Television” by transmitting live video feed and ev… Continue reading “Atomic Television” transmits live video through cloud of strange atoms

3D-printable 5-metal alloy proves ultra-strong but ductile

With new manufacturing techniques comes the opportunity for brand new metal alloys with a huge range of possible properties. A team of researchers has now developed a new 3D-printable alloy with a specific nanostructure that makes it ultra strong and d… Continue reading 3D-printable 5-metal alloy proves ultra-strong but ductile

Laser-extracted cold-brew coffee could be a Monday-morning game changer

Researchers in Germany have created a laser-powered extraction system that pumps out cold-brew about 300 times faster than traditional methods. Arguably superior in flavor, aroma and caffeination, cold-brew coffee may soon be convenient too.Continue Re… Continue reading Laser-extracted cold-brew coffee could be a Monday-morning game changer

Nanopillared lenses let scientists trap individual atoms with light

“Optical tweezers” – systems that focus light to trap and manipulate individual atoms – could pave the way for powerful quantum devices, but they can be a little cumbersome. Researchers have now developed a simplified, smaller design for optical tweeze… Continue reading Nanopillared lenses let scientists trap individual atoms with light