Category: Quantum Hardware
Quantum hardware refers to the physical systems designed to use the principles of quantum mechanics to perform computations. The fundamental unit of quantum computing is the quantum bit, or “qubit”. Unlike classical bits which can be in one of two states, 0 or 1, qubits can be in a superposition of states, enabling them to perform multiple calculations simultaneously. This property, along with entanglement, where qubits become interlinked and the state of one can instantly affect the state of the other, provides quantum computers with potentially immense computational power. Quantum hardware encompasses a wide range of technologies, such as superconducting circuits, trapped ions, photonic systems, topological qubits, and more. Each type comes with its own set of challenges and advantages regarding scalability, stability, error rates, and the ability to connect and manipulate qubits.