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A physical experiment with ultrafast laser pulses creates a hitherto invisible phase of matter

Artistic representation of a light-induced charge density wave (CDW). The corrugated mesh represents distortions of the lattice structure of the material caused by the formation of CDWs. Luminescent spheres represent photons. In the middle, the original CDW is suppressed by a short laser light impulse, while a new CDW (right) appears at right angles to the first CDW. Picture credits: …

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5g in China: Ultra-fast network started in 50 cities

The country's three state-owned telecommunications providers launched services for the next generation of wireless technologies on Friday. China Mobile ( CHL ) China Telecom ( CHA ) and China Unicom [19659003( CHU offer all 5G plans starting at 128 yuan (US $ 18) for 30 GB of data per month, providing Chinese Internet users with access to ultra-fast service. According …

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Physicists use light waves to accelerate super currents and enable ultrafast quantum computing

Researchers have demonstrated a light-induced acceleration of super currents that could enable practical applications of quantum mechanics such as arithmetic, detection, and communication. Picture credits: Jigang Wang / Iowa State University Jigang Wang patiently explained his latest discovery in quantum control, which could lead to super-fast quantum-mechanics computing: He mentioned light-induced superconductivity without an energy gap. He raised banned super …

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The new ultrafast 3D printing technology uses resin and light

University of Michigan researchers have developed a new 3D printing technology that can print 100 times faster than regular 3D printers. Unlike conventional 3D printers, which use plastic as layers, the new technology hardens resin at high speed. The new method is capable of producing complex objects at a speed that conventional printers can not compete with. Normal 3D printers …

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