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Photonics & Physics

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Quantum revolution takes a leap forward

In the study recently published in the scientific journal Optica, the researchers used the structure of light to impleme…

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How to verify that quantum chips are computing correctly

A new method determines whether circuits are accurately executing complex operations that classical computers can’t tackle.

To run the QNN, they used traditional silicon fabrication techniques to build a 2-by-5-millimeter NISQ chip with more th…

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New method breaks the reciprocity of light propagation

Ni and his fellow researchers developed a new technology to break reciprocity not with a device that uses magnets but wi…

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Tuning optical resonators gives researchers control over transparency

Method has ramifications for quantum computing, communications and more

For the experiment, researchers directed light toward a pair of indirectly coupled resonators from the left (see illustr…

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Edmund Optics® Features New Products Including TECHSPEC® Laser Focusing Singlet Lenses and TECHSPEC® Off-Axis Ellipsoidal Mirrors

These focusing lenses are manufactured from N-BK7 glass and are mounted in an anodized aluminum housing for easy integra…

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In leap for quantum computing, silicon quantum bits establish a long-distance relationship

Imagine a world where people could only talk to their next-door neighbor, and messages must be passed house to house to reach far destinations.

The key step forward was finding a way to get the qubits and the photon to speak the same language by tuning all three t…

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"Tweezer Clock" May Help Tell Time More Precisely

The atomic clock design from Endres' group essentially combines the advantages of the two designs, reaping the benefits …

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First chip-to-chip quantum teleportation harnessing silicon photonic chip fabrication

These chips are able to encode quantum information in light generated inside the circuits and can process the

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USING LIGHT TO ENCRYPT COMMUNICATIONS

Researchers from the UT now increased this number with more than a thousand letters. This increases the resistance again…

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City College leads new photonics breakthrough

Research into topological photonic metamaterials headed by City College physicist Alexander B. Khanikaev reveals that lo…

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Multi-dimensional study offers new vision for optical tech

A new design of optical chips enables light to experience multiple dimensions, which could underpin versatile platforms …

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AUREA Technology exhibits the best-in-class optical building-blocks for Quantum technologies at Photonics West 2020 in San Francisco.

AUREA Technology offers well-designed, self-contained and easy-to-use optical building-blocks instruments dedicated to …

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Metalens grows up

Researchers develop a mass-producible, centimeter-scale metalens for VR, imaging

The technique can produce many metalenses per chip, each made of millions of nanoscale elements with a single shot of ex…

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Atoms don't like jumping rope

Laser light of different frequencies is sent into the glass fiber, creating a light field around the waveguide that can …

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What a Switch! NIST-Led Team Develops Tiny Low-Energy Device to Rapidly Reroute Light in Computer Chips

The switch’s record-breaking performance is a major new step toward building a computer that uses light instead of elect…

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EV GROUP AND DELO PARTNER TO EXPAND MATERIALS AND PROCESS CAPABILITIES FOR WAFER-LEVEL OPTICS AND NANOIMPRINT LITHOGRAPHY

Partnership at EVG's NILPhotonics® Competence Center to support new materials development for optical sensor manufacturing and facilitate adoption of wafer-level optics for mass markets

The partnership, which is being carried out within EVG's NILPhotonics® Competence Center at its headquarters in St. Flor…

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A cavity leads to a strong interaction between light and matter

The experiment takes place in the optical frequency range and places high technical demands on the size of the cavity, w…

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Pushing Quantum Photonics

ECE professor receives Air Force Young Investigator Award for quantum computing

In order to develop an all-electrical, all-on-chip quantum photonic platform, Moody proposes to integrate three technolo…

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Light-based ‘tractor beam’ assembles materials at the nanoscale

The tractor beam is actually a highly focused laser that creates a type of optical trap, a Nobel Prize-winning method pi…

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Researchers Achieve Quantum Sensor of Electromagnetic Field in Nano Space

Because of the improvement of spatial resolution, the detection accuracy of the micro Nano electro-optical magnetic fiel…

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