Researchers used a ruby crystal and specific laser wavelengths to demonstrate that a laser beam could obstruct light and ...
Laser beams have been shown to cast shadows, defying previous notions that light cannot block light. This phenomenon, ...
Interesting Engineering on MSN5d
Shadow of light? Scientists make laser beam cast shadow for the first timeThis could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...
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