\photonics – TechFragments



Tag: photonics

Quantum Control With Light Paves Way For Ultra-Fast Computers

Terahertz light can control some of the essential quantum properties of superconducting states, report researchers. Jigang Wang patiently explains his latest discovery in quantum control that could lead to superfast computing based on quantum mechanics: He mentions light-induced superconductivity without energy gap. He brings up forbidden supercurrent quantum beats. And he mentions terahertz-speed symmetry breaking. […]

Hybrid Nano-probe Can Detect Live Cancer Cells

A new hybrid nano-probe that could lead to noninvasive detection and treatment of cancer at the level of a single cell has been developed by a University of Southern California scientist. Fabien Pinaud, assistant professor of biological sciences, chemistry and physics and astronomy at USC Dornsife, created a method for amplifying a biochemical signal on […]

Photonic Crystals Self-Assembled From Colloidal Particles

Scientists have worked for decades to get colloidal spheres to arrange themselves in sparser lattices, which would unleash potentially valuable optical properties. The structures, called photonic crystals, could increase the efficiency of lasers, make optical components even smaller, and increase engineers’ ability to control the flow of light. Now, New York University researchers report a […]

Time Scale Stretching For Improving Prediction Of Extreme Events

A technique currently applied in the field of photonics could help predict rogue wave events on the ocean surface, along with other extreme natural phenomena. Stretching time scales to explore extreme events in nature is possible, according to a team from the Institut FEMTO-ST, which used an innovative measurement technique enabling the capture of such […]