The article does not discuss formal quantum computing standards, but rather three types of quantum magnetic sensors being advanced by NIST and academic research teams. These include devices that use superconducting loops to detect magnetic fields (requiring extreme cooling), systems that use laser-aligned atoms in glass containers (operating at room temperature), and tools that trap quantum signals inside tiny flaws within diamonds. While no unified measurement protocol or standardization effort is currently underway, each technology leverages fundamental quantum behavior to measure magnetic fields with extraordinary precision, differing mainly in size, temperature requirements, and sensitivity ranges.
Currently, the cold-requiring sensors are already implemented in specialized medical and laboratory settings, room-temperature atomic sensors are transitioning into portable clinical devices, and diamond-based tools remain in active development for biological imaging and navigation tracking. Together, these advances aim to make ultra-sensitive magnetic measurements more affordable, compact, and widely usable. Over the next several years, they could enable portable brain and heart scanners, reliable GPS-free vehicle navigation, and improved methods for mineral exploration or electronics testing, with broader commercial deployment expected within the decade.
Source: https://www.nist.gov/quantum-information-science/quantum-sensing-explained/sensors-magnetic-world
Keywords: magnetometers, SQUIDs, atomic magnetometers