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…
Category: Quantum Physics
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…
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…
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…
Do measurements produce the reality they show us?
According to quantum theory, measurement results are shaped by the changes in the relation between the past and the future of a system caused by the measurement interaction. Credit: Tomonori…
Research group detects a quantum entanglement wave for the first time using real-space measurements
Artistic illustration depicts magnetic excitations of cobalt-phthalocyanine molecules, where entangled electrons propagate into triplons. Credit: Jose Lado/Aalto University Triplons are tricky little things. Experimentally, they’re exceedingly difficult to observe. And…
