Best of Last Week – Science that stumped Einstein, revising human timeline and a simple way to reduce pancreatic cancers
'Optical oracle' could quickly solve complex computing problems
Future solar cells may be made of wood
Lenses can bend light and sound in almost any direction
Scientists solve mystery of the eye
Physicists take steps toward delivering quantum information to the home
Transporting spatially entangled photons through an optical fiber
Better light measurement through quantum cloning
Engineers take big step toward using light instead of wires inside computers
(Phys.org)—Stanford engineers have designed and built a prism-like device that can split a beam of light into different colors and bend the light at right angles, a development that could eventually lead ...
Physicists build first 500 GHz photon switch
The work took nearly four years to complete and it opens a fundamentally new direction in photonics – with far-reaching potential consequences for the control of photons in optical fiber channels.
Creating optical cables out of thin air
Imagine being able to instantaneously run an optical cable or fiber to any point on earth, or even into space. That's what Howard Milchberg, professor of physics and electrical and computer engineering at ...
Bending the light with a tiny chip
(Phys.org) —Imagine that you are in a meeting with coworkers or at a gathering of friends. You pull out your cell phone to show a presentation or a video on YouTube. But you don't use the tiny screen; your ...
Squeezing light into metals: Team controls conductivity with inkjet printer
Using an inexpensive inkjet printer, University of Utah electrical engineers produced microscopic structures that use light in metals to carry information. This new technique, which controls electrical conductivity ...
Tiny laser gives big boost to high speed data transmission
(Phys.org) —High-speed communication just got a turbo boost, thanks to a new laser technology developed at the University of Illinois that transmits error-free data over fiber optic networks at a blazing ...