Category: Quantum Physics
Quantum computing researchers develop an 8-photon qubit chip
Package Image & Conceptual Chart of a Recon Photonics 4-Qubit Chip. Credit: Electronics and Telecommunications Research Institute(ETRI) A group of South Korean researchers has successfully developed an integrated quantum circuit…
How ‘clean’ does a quantum computing test facility need to be?
The electronic connections that record signals from experimental superconducting qubits must be ultra-clean to avoid stray environmental radiation interrupting quantum coherence. Credit: Eric Francavilla | Pacific Northwest National Laboratory Now…
Researchers demonstrate universal control of a quantum dot-based system with four singlet-triplet qubits
Universal single-qubit control of four singlet-triplet qubits. Credit: Nature Nanotechnology (2024). DOI: 10.1038/s41565-024-01817-9 The researchers’ system is comprised of a 2 x 4 array of germanium quantum dots, forming a…
Scientists demonstrate controlled transfer of atoms using coherent tunneling between optical tweezers
A zoom-in through the same side window shows the windows both above and below. Credit: Technion An experimental setup built at the Technion Faculty of Physics demonstrates the transfer of…
Scientists capture images of a new quantum phase in electron molecular crystals
From top left: Scanning tunneling microscope images of electrons evolving into a single Wigner molecule (bottom right). Credit: Berkeley Lab Electrons typically travel at high speeds, zipping through matter unbound.…
Controlling skyrmions at room-temperature in 2D topological spin structure technology
Schematic of 2D skyrmion electrical control. Credit: Korea Research Institute of Standards and Science (KRISS) The Korea Research Institute of Standards and Science (KRISS) has, for the first time in…
