visually capturing the sound waves created by artificially triggered lightning. Researchers from Southwest Research Institute (SwRI) are presenting the first images at a joint meeting of American ...

Scientists at ETH Zurich and the Swiss Federal Institute of Technology Lausanne have developed a device that directs sound ... the waves can only travel in one direction” Image source: Nicolas ...

The information remains in the acoustic wave even after the light pulse has left the optical fiber. This initial acoustic wave affects the second and third light-sound processing step with the ...