A perovskite-based device that combines aspects of electronics and photonics may open doors to new kinds of computer chips or quantum qubits.

By creating these perovskite sandwiches and stimulating them with laser beams, the researchers were able to directly con…

Proprietary Pure Laser-based Processing Unit (LPU) Crushes the Competition in Early Trials; First Products Entering the Market

This quantum-inspired solution utilizes all-optical coupled lasers that require no electronics to compute, enabling it t…

Engineers show that a jellybean-shaped quantum dot creates more breathing space in a microchip packed with qubits.

To make the jellybean, the engineers found a way to create a chain of electrons by trapping more electrons in between th…

In a study published in the journal Nature Communications the team at the University of Innsbruck now reports, how two q…

Jefferson Lab engineers helped design and build a photon detection system that’s key to photonics-based quantum computing and unbreakable encryption techniques

The team blew past the record of 16 photons and demonstrated a photon count of about 35 per single detector and reached…

How do quantum particles share information? A peculiar conjecture about quantum information has been experimentally confirmed at the TU Wien.

Quantum information plays an essential role in many technical applications of quantum physics today. Thus, the experimen…

The research team accelerated the laser of an optical tweezer to give an optical kick to an atom to send it to a target,…

Though the research is primarily fundamental and expands our understanding of the mysterious world of quantum effects, t…

In a recent study published in Nature Communications, ICFO researchers have reported achieving long distance teleportati…

The company builds a new type of quantum processor chip made from silicon semiconductors, as opposed to current approach…

When quantum particles reach absolute zero, their state is precisely known: They are guaranteed to be in the state with…

Evidence shows computational advantage, with quantum dynamics speedup over classical in 3D spin glasses, an intractable class of optimization problems

Building upon research conducted on up to 2,000 qubits last September, the study shows that the D-Wave quantum processor…

The new development is scalable and suitable for use in photonic quantum computers

On the chip, in a spontaneous nonlinear process, two photons are created from a laser field. Each photon spans a range o…

Imperial physicists have recreated the famous double-split experiment, which showed light behaving as particles and a wave, in time rather than space.

In the classic version of the experiment, light emerging from the physical slits changes its direction, so the interfere…

Tamed light offers new possibilities

This ability to control light using a semiconductor device could allow low-power, relatively inexpensive sources like LE…

The practical success of quantum computing will hinge on being able to create quantum bits of extremely high quality usi…

To manipulate light in this way, the team created a cavity in a semiconductor to trap the photons. The cavity also conta…

A team from UNIGE and ID Quantique has developed single-photon detectors with unprecedented performance. These results open new perspectives for quantum cryptography.

This innovation, to be discovered in the journal Nature Photonics, makes it possible to achieve unprecedented performanc…

Monolithic integration of single-photon sources in a controllable way would give a resource-efficient route to implement…

Highly scalable Silicon based Quantum Computers

This is one of the most significant raises in UK quantum computing and allows Quantum Motion to accelerate its developme…