As the most sensitive detectors of magnetic flux, SQUIDs have a wide range of applications, including biomagnetism, geophysics, nondestructive evaluations, etc.

• 摘要作为灵敏度极高的磁传感器，超导量子干涉仪（即SQUID）在生物磁测量，大地测量，无损探伤等方面获得了广泛的应用。