Proposal for optical transistor uses light to control light
Vertical cavity quantum switch could lead us away from electronics-based computing
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 ...
Light-controlling artificial diamond structures could lead to optical computers
Remote quantum applications, teleportation enabled by calling long distance between superconducting qubits
(Phys.org) —Researchers have developed a way for superconducting quantum chips to talk to each other over large distances through an optical fibre, allowing quantum entanglement or teleportation - both ...
Could light and matter coupling lead to quantum computation?
Physicists demonstrate 100-fold speed increase in optical quantum memory
Rare earth ions in a crystal become candidate for a quantum memory
(Phys.org) —A promising material is lining itself up as a candidate for a quantum memory. A team at the Max Planck Institute for the Science of Light in Erlangen is the first to succeed in performing high-resolution ...
Making a better invisibility cloak
The first functional "cloaking" device reported by Duke University electrical engineers in 2006 worked like a charm, but it wasn't perfect. Now a member of that laboratory has developed a new design that ...
Researchers demonstrate 'giant' forces in super-strong nanomaterials
(Phys.org)—In a study that could lead to advances in the emerging fields of optical computing and nanomaterials, researchers at Missouri University of Science and Technology report that a new class of nanoscale ...
Atomtronic transistor and diode could advance quantum computing
Holodesk prototype puts life in computers (w/ video)
Graphene could yield cheaper optical chips
Graphene—which consists of atom-thick sheets of carbon atoms arranged hexagonally—is the new wonder material: Flexible, lightweight and incredibly conductive electrically, it's also the strongest material ...
'Building block' of quanutm networks created
(Phys.org)—A proof-of-concept device that could pave the way for on-chip optical quantum networks has been created by a group of researchers from the US.