Tag Archives: Optics

American Bright is a Winner at the Slot Machines

Posted on October 7, 2023 by rberkowitz

The company’s engineers produced custom-designed lighting that will attract attention to the client’s slot machine. Continue reading →

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A Record Density for Laser-Cooled Molecules

Posted on May 10, 2023 by rberkowitz

A novel laser cooling and trapping technique squeezes large numbers of molecules into a confined space while keeping them ultracold. Read more in APS Physics…

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A Salt-Based Laser Color Converter

Posted on January 19, 2023 by rberkowitz

Artificial salts that are liquid at room temperature can be used to efficiently tune the wavelength of a laser source. Continue reading →

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Interaction Detection with Attosecond Perfection

Posted on September 16, 2022 by rberkowitz

Mina Bionta explores how light interacts with matter by capturing snapshots of those interactions on the timescale of the light’s oscillations. Continue reading →

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Strobing Light Shapes Atomic Array

Posted on September 14, 2022 by rberkowitz

An optical tweezer with a stroboscopic twist can trap cold atoms in lattices
of all shapes. Continue reading →

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New Cavity Design Soaks Up More Rays

Posted on August 29, 2022 by rberkowitz

When placed in a lens-and-mirror trap, a weakly absorbing material can capture light from nearly all directions. Continue reading →

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Twinkle, Twinkle, Star No More

Posted on August 11, 2022 by rberkowitz

New forecasting approaches could help users of ground-based telescopes predict when the atmosphere will most blur incoming light, allowing them to better remove the effect. Continue reading →

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A Tiny Photonic Nose Captures Odor Fingerprints

Posted on August 2, 2022 by rberkowitz

A bio-inspired detector the size of a US penny can identify the unique odor profiles of different gases, something that could help in detecting food freshness and product counterfeits and in designing new cosmetics. Continue reading →

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Curved Light Channels Have Better Coupling

Posted on July 26, 2022 by rberkowitz

More frequencies of light can pass between two coupled wavy waveguides than between two coupled straight ones, something that could allow for more flexible designs of optics-based circuits on silicon chips. Continue reading →

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Mirror Image Pinpoints a Nanoparticle’s Position

Posted on June 28, 2022 by rberkowitz

A scattered laser beam’s interaction with itself creates a motion-detection method precise enough to determine whether a trapped particle is in its ground state. Continue reading →

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