Laser beams deflected in mid-air using sound | Electro Optics

Laser beams deflected in mid-air using sound

A laser beam passing between a loudspeaker, creating a grafting of air (Image: Science communication lab for Desy)

Researchers can redirect laser beams in mid-air using a loudspeaker to generate a grating made of sound waves

Researchers have unveiled a new technique that allows laser beams to be deflected using gratings made of sound waves

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