Tag Archives: Optics

It’s a Trap—for Lanthanides

Trapping and imaging single dysprosium atoms extends the utility of optical tweezer arrays to electronically complex species, opening the door to new quantum physics studies. Continue reading →

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Intense X Rays Can Free Bound Electrons

Measurements indicate that intense x-ray pulses can change the electronic structure of a material on femtosecond timescales, a finding that could improve imaging of light–matter interactions. Continue reading →

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American Bright is a Winner at the Slot Machines

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

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

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

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

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

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

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

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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