This work presents a superconducting microwave resonator that is both frequency tunable and compatible with photolithography. This design is well-suited for integration with electro-optic devices. We demonstrate tuning ranges exceeding 500 MHz, using a bulk permanent magnet, and 100 MHz, using planar coils, under moderate magnetic fields (below 5 mT).
Warner et al. (Wed,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: