Our hearing picks up a limited range of sounds, limits that were used successfully to keep teenagers from congregating outside British grocery stores by a device called the “teenage sound repeller." ...
From left: lead author Choon-Kong Lai, research lead Dr Moritz Merklein, and Professor Ben Eggleton in the laboratories of the University of Sydney Nano Institute. First time lasers used to make, ...
For the first time, a team of researchers successfully used lasers to generate sound waves on the surface of a microchip, opening the door for completely new microchip design considerations that ...
Researchers have found a novel way to use high-frequency acoustic waves to mechanically manipulate light at the nanometer scale. Potential applications include everything from ultrathin screens to ...
The use of the high-frequency sound waves also is being adapted to treat Alzheimer’s disease, tumors and psychiatric disorders MORGANTOWN, W.Va.MORGANTOWN, W.Va. — Nestled inside a giant MRI machine, ...
A team of scientists has succeeded in cooling traveling sound waves in wave-guides considerably further than has previously been possible using laser light. This achievement represents a significant ...
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