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Photonics & Physics

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Light connects two worlds on a single chip

For the first time, researchers of the University of Twente succeeded in connecting two parts of an electronics chip usi…

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Brilliant Glow of Paint-On Semiconductors Comes from Ornate Quantum Physics

The researchers were able to measure patterns in the material caused by the dancing and relate them to the emerging mate…

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Excitons pave the way to more efficient electronics

They have found a way to control some of the properties of excitons and change the polarization of the light they genera…

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Next generation photonic memory devices are ‘light-written’, ultrafast and energy efficient

Ultra-short light pulses allows data to be directly written in a magnetic memory in a fast and highly energy-efficient w…

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A step closer to a data superhighway for future internet

The team designed an innovative system of detectors along the quantum circuits to monitor light particles without losing…

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Programming light on a chip

Research opens doors in photonic quantum information processing, optical signal processing and microwave photonics

Researchers have developed a new integrated photonics platform that can store light and electrically control its frequen…

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USTC Scientists Achieve Multifunctional Solid State Quantum Memory

The team further demonstrates that the device can perform arbitrary pulse operations within time and frequency DOF. Repr…

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TECHSPEC® Nd:YAG Harmonic Separators

Beamsplitter Coating Features Greater Than 95% Transmission

TECHSPEC® Nd:YAG Harmonic Separators have a beamsplitter coating on the first surface, which reflects at least one wavel…

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Toward unhackable communication: Single particles of light could bring the 'quantum internet'

For faster quantum communication, Purdue researchers modified the way in which a light pulse from a laser beam excites e…

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Hybrid qubits solve key hurdle to quantum computing

By constructing a hybrid device made from two different types of qubit—the fundamental computing element of quantum comp…

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Harnessing silicon fabrication technology to build quantum optical circuits

Using the same materials and fabrication facilities originally developed by the electronics industry, QET Labs have demo…

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UCF Researchers Develop Method to Hide Images and Information in Plain Sight

The applications for this technology could include anticounterfeiting security or military tactics.

The information can also be changed so that the secret messages invisible to the human eye can appear and reappear

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Researchers leap closer to quantum computing with new optical microchip

This experiment is the first to integrate three of the basic steps needed for an optical quantum computer, which are the…

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Networking goes quantum

A scientist involved in expanding quantum communication to a network of users, is continuing his work at the University of Bristol.

The enhanced cyber security offered by quantum communication has been historically limited to two partner exchanges, now…

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Researchers develop two-dimensional optical filter array-based small-scale spectrometer using digital signal processing technology

The research team designed and manufactured a small spectrometer that can fit in a hand which can measure the intensity …

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Will light be the basis for quantum computing?

A team from INRS performs computing operations using highly complex quantum states—marking an important milestone in the development of quantum computing.

Using a compact optical platform that exploits the quantum characteristics of light, Professor Roberto Morandotti and hi…

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Harnessing the power of 'spin orbit' coupling in silicon: Scaling up quantum computation

Using the electric dipole coupling between qubits means they can be placed further apart, thereby providing flexibility …

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Sculpting light for new technologies

On a dime-sized structure, researchers at INRS and the University of Sussex have created an optical device that uses artificial intelligence to control the properties of light.

Capitalizing on the versatility, stability, and unique properties of the miniature optical systems—i.e., integrated opti…

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Light triggers gold in unexpected way

Rice University lab discovers mechanism to control output of a nanoscale antenna

They discovered the plasmonic response of the C-shaped gold nanoparticles depends on the out-of-phase interactions betwe…

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From Concept to Reality: Changing Color of Light Using a Spatiotemporal Boundary

The optical frequency conversion device plays a key role in precision measurement and communication technology, and the …

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