Researchers have developed a 3D-printed device that generates twisting light beams with orbital angular momentum (OAM), a ...

Scientists discover laser light can cast a shadow Surprising finding could lead to new ways of controlling light Date: November 14, 2024 Source: Optica Summary: Researchers have found that under ...

Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow.

T. R. Pagé, A. Safari, R. W. Boyd, J. S. Lundeen In a discovery that challenges conventional optics, scientists have managed to make a laser beam cast its own shadow—a feat previously thought ...

The green laser increases the optical absorption of the blue illuminating laser beam, creating a matching region in the illuminating light and creating a darker area that appears as a shadow of ...

In the latest edition of The Hindu’s Science for All newsletter, Vasudevan Mukunth writes about a beam of light that casts a ...

Unlike traditional bubble levels, laser levels project a beam of light that serves as a reference point for various construction and DIY tasks. Whether you’re hanging pictures or tackling larger ...

In a new study, physicists from the University of the Witwatersrand (Wits) interweave quantum computing with classical structured Light. They have created an innovative computing system using laser ...

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We’ve been reviewing Black Friday sales, and we found a deal on our favorite overall laser measure: The Bosch GLM165-25G Blaze Green-Beam Laser Measure is within $8 of its lowest price this year ...

Although laser hair removal is a common treatment, it’s also a serious procedure that involves aiming a powerful laser beam at your hair follicle. Watch this video to gather important information ...

David Edwards has spent over a decade reporting on social justice, human rights and politics for Raw Story. He also writes Crooks and Liars. He has a background in enterprise resource planning and ...