MIT researchers achieved a groundbreaking 99.998% single-qubit fidelity in quantum computing through innovative fluxonium qubit control techniques, combining commensurate pulses and synthetic circularly polarized light to overcome counter-rotating errors, marking a crucial advancement toward practical quantum error correction and fault-tolerant quantum computing.
This work represents the embodiment of the long-sought goal of bridging macroscopic and microscopic nonlinear and quantum optics,” says Schuck, who co-directs Columbia’s MS in Quantum Science and Technology. “It provides the foundation for scalable, highly efficient on-chip integrable devices such as tunable microscopic entangled-photon-pair generators.
Quantum entanglement is a remarkable phenomenon where two particles become interconnected, so that the state of one instantly affects the other, no matter how far apart they are. This unique property is a cornerstone of quantum computing and a range of advanced technological applications. While entanglement has been achieved with atoms, achieving it with complex molecules is a significant step forward because molecules offer additional structures and properties, such as vibration and rotation, that can be leveraged in advanced quantum applications.
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email Scientists at NIST and Chalmers University of Technology have developed a groundbreaking quantum refrigeration system that achieves record-low temperatures for quantum computing operations. […]
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email UNSW researchers have achieved a significant breakthrough in quantum computing by implementing the Schrödinger’s cat thought experiment using an antimony atom, as published […]
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email China’s quantum communication satellite, Quantum Experiments at Space Scale (QUESS) nicknamed Micius, has successfully linked up with the world’s first mobile quantum ground […]
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email The 2017 discovery of a particular kind of Majorana fermion, the chiral Majorana fermion, referred to as the angel particle, is likely a […]
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email Researchers at the Department of Energy’s Oak Ridge National Laboratory have developed a quantum chemistry simulation benchmark to evaluate the performance of quantum […]
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email A device that can separate and recombine pairs of electrons may offer a way to study an unusual form of superconductivity, according to […]
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email Researchers at Princeton University have demonstrated that two quantum-computing components, known as silicon spin qubits, can interact even when spaced relatively far apart […]
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email Scientists from the University of Bristol and the Technical University of Denmark (DTU) have successfully developed chip-scale devices that are able to harness the […]
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email Atos announces that it is continuing to enrich its quantum development ecosystem, through the creation of a global User Group of the Atos Quantum […]
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email Researchers at Lancaster University decided to place a LEGO® figure and four LEGO® blocks inside their record-breaking dilution refrigerator, which is capable of […]
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email Researchers of the University of Twente found a new way to protect data from attacks using quantum computers. Single particles of light in […]
0 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Whatsapp 0 Email Single-photon detectors (SPDs) are now key to research areas ranging from optical communications and astrophysics to cutting-edge information technologies based on quantum physics, such […]