Quantum random number generation based on a perovskite light emitting diode. Credit: Magnus Johansson Digital information exchange can be safer, cheaper and more environmentally friendly with the help of a…
Category: Quantum Physics
Searching for dark matter with the world’s most sensitive radio
Figure 1: The masses (x-axis) and coupling strength between axions and photons (y-axis) that the DMRadio experiments will search for. The coupling strength effectively determines how strong the axion induced…
LHCb collaboration observes a doubly charged tetraquark and its neutral partner for the first time
Opening of the LHCb detector in 2018. Credit: CERN, LHCb Collaboration. The observation of elusive, exotic particles is the key objective of countless studies, as it could open new avenues…
Cryogenic on-wafer prober determines quality of qubit devices for quantum computing and quantum sensing
The cryogenic on-wafer prober at Fraunhofer IAF enables fully automatic characterizations of up to 25 whole 200-mm or 300-mm wafers with devices for quantum computing and sensing. Credit: Fraunhofer IAF…
A particular way of creating quantum entanglement may improve accuracy of advanced quantum sensors
Innsbruck physicists entangled all particles in the chain with each other and produced a so-called squeezed quantum state. Credit: Steven Burrows and the Rey Group/JILA Metrological institutions around the world…
A simpler way to connect quantum computers
Researchers from Princeton University have created a new way to link quantum computers with high-fidelity signals using telecom-band wavelengths of light. Credit: Photo by Sameer A. Khan/Fotobuddy Researchers have a…
Chessboard-like method enables the operation of largest gate-defined quantum dot system
Photograph of the quantum chip hosting the 16 quantum dot crossbar array, seamlessly integrated to a chessboard motif. Every quantum dot, like a pawn on a chessboard, is uniquely identifiable…
