Fujitsu–RIKEN 256-Qubit Superconducting Quantum Computer: A Comprehensive Analysis

Technological Advancements Scalable 3D Connection Structure Fujitsu and RIKEN’s 256-qubit superconducting quantum processor introduces a scalable three-dimensional (3D) connection structure to efficiently integrate more qubits without a complete redesign of the chip architecture. In practice, the design arranges repeating 4-qubit…

Google Achieves Quantum Computing Milestone with “Willow” Quantum Chip

In a groundbreaking announcement on December 9, 2024, Google has unveiled its latest achievement in quantum computing: the “Willow” quantum chip. This advanced chip represents a significant leap forward, bringing us closer to the realization of practical quantum computing and…