115 citations · 136 across the 6 of their papers we have counts for
6 papers
Improving the accuracy of circuit quantization using the electromagnetic properties of superconductors
Seong Hyeon Park, Gahyun Choi, Eunjong Kim +6
Recent advances in quantum information processing with superconducting qubits have fueled a growing demand for scaling and miniaturizing circuit layouts. Despite significant progre…
Characterization of Broadband Purcell Filters with Compact Footprint for Fast Multiplexed Superconducting Qubit Readout
Seong Hyeon Park, Gahyun Choi, Gyunghun Kim +6
Engineering the admittance of external environments connected to superconducting qubits is essential, as increasing the measurement speed introduces spontaneous emission loss to su…
Conceptual Design and Analysis of No-Insulation High-Temperature Superconductor Tubular Wave Energy Converter
Kyoungmo Koo, Wonseok Jang, Jeonghwan Park +2
So far, a number of wave energy converters (WEC) have been proposed to increase efficiency and economic feasibility. Particularly, tubular WEC with permanent magnets and coil windi…
Gate Error Analysis of Tunable Coupling Architecture in the Large-scale Superconducting Quantum System
Dowon Baek, Seong Hyeon Park, Suhwan Choi +2
In this paper, we examine various software and hardware strategies for implementing high-fidelity controlled-Z gate in the large-scale quantum system by solving the system's Hamilt…
Shape optimization of superconducting transmon qubit for low surface dielectric loss
Sungjun Eun, Seong Hyeon Park, Kyungsik Seo +2
Surface dielectric loss of superconducting transmon qubit is believed as one of the dominant sources of decoherence. Reducing surface dielectric loss of superconducting qubit is kn…
Contact resistance between two REBCO tapes under load and load-cycles
Jun Lu, Robert Goddard, Ke Han +1
No-insulation (NI) REBCO magnets have many advantages. They are self-protecting, therefore do not need quench detection and protection which can be very challenging in a high Tc su…