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Lasers

Illustration of a pulse of electrons

Physics

Shortest pulse of electrons ever created lasts just 53 attoseconds

A record-breaking short pulse of electrons just 53 billionths of a billionth of a second long has been generated 鈥� it is so fast it could allow microscopes to grab images of electrons jumping between atoms

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Laser

Physics

Lasers used to throw and catch single atoms for first time

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Technology

AI-controlled robotic laser can target and kill cockroaches

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Physics

Blasting plastic with powerful lasers turns it into tiny diamonds

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A beam of red light shines through a series of four lenses within a telescope-like device

Technology

Anti-laser can make any object suck in light

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Physics

Plasmas could be used to make the world’s most powerful laser

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Laser beams crossing in different directions from several different sources

Physics

New kind of laser uses tiny particle clumps to generate light

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A stock image of crystals

Chemistry

A new kind of time crystal has been created and lasts 10 milliseconds

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A specially sculpted laser beam created this photorealistic image of a cat From the researcher: The whole image in the camera (CCD), showing the edges of the (Gaussian) beam, where the dark rectangle background (around the cat) shows the edges of the target image we used to imprint the phase. It is easy to notice it, because it is slightly misaligned with the CCD pixels.

Physics

Scientists made a laser beam shaped like a photorealistic cat

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Laser weapon

Technology

US Army will test its most powerful laser weapon ever next year

Lasers are currently used to shoot down small drones, but a more powerful weapon could take on larger targets

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Technology

‘5D’ storage could hold 10,000 times more data than a Blu-ray disc

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Technology

Quantum microscope can examine cells in unprecedented detail

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Physics

Laser pulses travel faster than light without breaking laws of physics

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Physics

Antimatter atoms can be precisely manipulated and cooled with lasers

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