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Photonics & Physics

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Random numbers faster, from a laser

To speed things up, a team of researchers has developed a compact laser that can produce these random numbers 100 times…

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Light unbound: Data limits could vanish with new optical antennas

The researchers started with an antenna, one of the most important components in electromagnetism and, they noted, centr…

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New Insight into Nonlinear Optical Resonators Unlocks Door to Numerous Potential Applications

In the work, Marandi's team built an optical resonator from optical fiber and a special nonlinear waveguide made of lith…

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Artificial intelligence predicts nonlinear ultrafast dynamics in optics

This research uses a specialized architecture known as the recurrent neural network that possesses an internal memory.…

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Quantum computer on the way to prototype

Scientists at the University of Stuttgart develop a quantum computer demonstrator with several hundred qubits based on Rydberg atoms

In order to keep the coherence in the ensemble of qubits over a long time, the scientists are using a sophisticated lase…

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Light used to detect quantum information stored in 100,000 nuclear quantum bits

Researchers have found a way to use light and a single electron to communicate with a cloud of quantum bits and sense their behaviour, making it possible to detect a single quantum bit in a dense cloud.

The technique makes it possible to send highly fragile quantum information optically to a nuclear system for storage, an…

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Quantum Photons

Galan Moody receives a new grant to develop a testbed for photonic-based quantum computing

Moody’s team is developing a new materials platform, based on gallium arsenide and silicon dioxide, to generate single a…

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Quantum systems learn joint computing

MPQ researchers realize the first quantum-logic computer operation between two separate quantum modules in different laboratories.

Simply coupling distant qubits to generate entanglement between them has been achieved in the past, but now, the connect…

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An optical coating like no other

A ‘FROC’ can both transmit and reflect the same color simultaneously, a breakthrough in optical coating.

In a paper in Nature Nanotechnology, researchers at the University of Rochester and Case Western Reserve University desc…

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Beyond qubits: the next big step to scale up quantum computing

Cryogenic chip allows for control of thousands of qubits

Scientists and engineers at the University of Sydney and Microsoft Corporation have opened the next chapter in quantum t…

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Physicists develop record-breaking source for single photons

The efficiency of the entire system – that is, the probability that excitation of the quantum dot actually results in a…

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Bringing Atoms to a Standstill: NIST Miniaturizes Laser Cooling

Scientists at the National Institute of Standards and Technology have miniaturized the optical components required to co…

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ERROR PROTECTED QUANTUM BITS ENTANGLED

The quantum physicists from Innsbruck have now succeeded for the first time in entangling two quantum bits coded in

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Swinburne-led research team demonstrates world’s fastest optical neuromorphic processor

The team demonstrated an optical neuromorphic processor operating more than 1000 times faster than any previous processo…

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Breaking through the resolution barrier: Researchers develop new method of measurement

These findings could allow significant improvements in the future to the precision of applications such as LIDAR, a meth…

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A milestone in quantum physics: Physicists at Mainz University successfully carry out the controlled transport of stored light

Patrick Windpassinger and his team demonstrate how light stored in a cloud of ultra-cold atoms can be transported by means of an optical conveyor belt

A team of physicists has successfully transported light stored in a quantum memory over a distance of 1.2 millimeters. T…

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Stevens Researchers Create Entangled Photons 100 Times More Efficiently Than Previously Possible

Fast, ultra-bright photon source brings scalable quantum photonics within reach

Huang and colleagues at Stevens have now developed a new chip-based photon source that’s 100 times more efficient than a…

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An Elusive Effect, Captured on a Chip, that Promises New Technologies

The Tang lab is the first to make a Pockels soliton on a microscale, and a big part of their success is due to the small…

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Researchers develop new way to break reciprocity law

The breakthrough makes a significant step forward in photonics and microwave technology by eliminating the need for bulky magnets

The team theoretically demonstrated that, if the medium is shaped into an asymmetric structure and its physical property…

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Developing Smarter, Faster Machine Intelligence with Light

Researchers invent an optical convolutional neural network accelerator for machine learning

To achieve a breakthrough in this optical machine learning system, the researchers replaced spatial light modulators wit…

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