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Penn Engineering groups awarded NSF grants to work toward ‘quantum leap’

A team headed by Lee Bassett, an assistant professor in the Department of Electrical and Systems Engineering, will explo…

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Paper on diffractive optics shows 3D holograms become reconfigurable by computer

The paper suggests a way to make the two-dimensional waves three-dimensional in real time with a simple modification to…

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Decoding Multiple Frames from a Single, Scattered Exposure

Coded apertures and “memory effect” reconstruct sequence of diffuse images

The trick is to use a coded aperture. Think of this as a set of filters that allow light to pass through some areas but

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Quantum transfer at the push of a button

The transmission procedure itself took less than a millionth of a second, which means that there is quite a bit of room…

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Superconducting Metamaterial Traps Quantum Light

Newly developed material may be key to scaling up quantum circuits

The Caltech team used a photonic bandgap to trap microwave photons in a superconducting quantum circuit, creating a prom…

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Small modulator for big data

Integrated modulator is now better than ever, made by the best optical materials

Combining that technique with specially designed electrical components, the researchers can now design and fabricate an…

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On-demand room-temperature single photon array: a quantum communication breakthrough by CCNY physicists

Using an atomically thin material, hexagonal boron nitride, placed on nanopillars, the researchers demonstrated single p…

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Researcher could help commercialise quantum communications

The receivers, which use photonic technology, will be designed to be compact, lightweight and affordable to allow for co…

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First-Ever Method for Controlling Nanomotors is Developed by UT Engineers

Using light from a laser or light projector at strengths varying from visible to infrared, the UT researchers’ novel tec…

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Sound offers new directions in integrated photonics

By coupling light and sound on a silicon chip, Rakich’s team demonstrated that traveling ultrasound waves can produce no…

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INRS researchers create an invisibility cloak by manipulating colors of light

A new conceptual approach for rendering objects invisible under realistic conditions

The demonstrated one-dimensional invisibility cloak is already of potential interest for a variety of important applicat…

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'Optical rocket' created with intense laser light

In the Nebraska experiment, the laser pulses were focused in plasma. When electrons in the plasma were expelled from the…

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Could a 'demon' help to create a quantum computer?

Physicists implement a version of Maxwell's famous thought experiment for reducing entropy

The researchers use lasers to trap and cool atoms in a three-dimensional lattice with 125 positions arranged as a 5 by 5…

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A new scientific field: Quantum Metamaterials

Groundbreaking experiment applying metamaterials to quantum optics paves the way for new interdisciplinary area

The researchers have demonstrated for the first time that it is possible to apply metamaterials to the field of quantum…

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Pristine quantum light source created at the edge of silicon chip

PROTECTED PATHWAYS FOR LIGHT OFFER A WAY TO STREAMLINE SINGLE PHOTON PRODUCTION

Scientists can generate quantum light using a natural color-changing process that occurs when a beam of light passes thr…

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Experiment obtains entanglement of six light waves with a single laser

Record set by Brazilian researchers can help make quantum computing feasible

The device that generates the entangled states - the optical parametric oscillator - consists of a small crystal between…

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Resolving quantum ‘weirdness’: A new look at the duality of light

The researchers conclude that each of the features of quantum weirdness—entanglement and duality—precisely controls the…

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Yale researchers ‘teleport’ a quantum gate

The key principle behind this new work is quantum teleportation, a unique feature of quantum mechanics that has previous…

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Tilted pulses

Konstanz physicist Professor Peter Baum and his team now succeeded in spatially and temporally directing and controlling…

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Light Exchange

A quantum gate between atoms and photons may help in scaling up quantum computers

In the present study, reported in Nature Physics, Dayan and his team succeeded – for the first time – to create a logic…

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