Quantum error correcting codes are a method to protect qubits, by embedding them in a more robust entangled state of many particles.

A solution-processed laser comprising PbS colloidal quantum dots integrated on a distributed feedback cavity, with tunable lasing wavelength from 1.55 μm to 1.65 μm.

Eight different paths can be taken by each of the photons. As the team has now been able to show, this makes the generation of the quantum cryptographic key faster and...

In a proposed experiment, a postage stamp-sized synthetic diamond containing the nitrogen-based light detectors is suspended in a super-cooled metal box that creates a...

A new method for generating quantum-entangled photon pairs employs nonlinear metasurfaces to enhance and tailor photon emissions – an important step towards creating...

New approach motivates future development and optimization of surface chemistry of InP CS-QDs to enable the full access and realization of their luminescence efficiency...

The full-stack photonic quantum computing company Xanadu and the Imec research and innovation center have announced a partnership to develop the next generation of...

A beam of light can only be seen when it hits matter particles and is scattered or reflected by them. In a vacuum, however, it is invisible. Physicists at the University...