Superconducting Quantum Interference Devices (SQUIDs) are highly sensitive magnetometers that exploit the quantum mechanical effects of superconductivity. They are capable of measuring extremely weak magnetic fields, making them invaluable tools in various applications including medical imaging and fundamental physics research. Their operation is fundamentally linked to principles of superconductivity, quantum mechanics, and the behavior of magnetic fields in superconductors.
congrats on reading the definition of SQUIDs. now let's actually learn it.