State Tomography Visual Tools
In the field of quantum computing, state tomography is a crucial technique used to reconstruct the full quantum state of a system based on the outcomes of multiple measurements. Unlike….
Tag: quantum fidelity
Error Rates by Qubit Type
Error rates in quantum computing refer to the probability that a quantum operation (like a gate, readout, or qubit state preservation) fails or produces incorrect results. These errors are a….
Fidelity of Quantum Operations
Fidelity in quantum computing refers to how accurately a quantum operation (or quantum process) matches its intended behavior. Since quantum systems are inherently prone to noise, fidelity is a key….
Quantum Fidelity and Distance Measures
In classical systems, comparing two pieces of data—like numbers or text—is straightforward. You can use simple distances like subtraction or Hamming distance. But in quantum systems, the objects we’re comparing….
Quantum Repeaters
Quantum repeaters are critical components in long-distance quantum communication systems. They play a similar role to classical repeaters in fiber-optic networks, but with a key difference: they are designed to….