MULTI-BAND COUPLING FOR SUPERCONDUCTING QUBITS BASED ON COPLANAR CROSS-SHAPE RESONATORS

摘要

Multi-mode resonator is usually used to design broadband bandpass filters and the cross-shape resonator (CSR) is one of its typical types. The possibility of utilizing cross-shape multi-mode resonators is explored as a signal controller for superconducting qubits that are coplanar to the resonator. The multi-mode qubit-resonator coupling facilitates the design of future quantum information processor.