Studying light-harvesting models with superconducting circuits
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-03312-x
Abstract: The process of photosynthesis, the main source of energy in the living world, converts sunlight into chemical energy. The high efficiency of this process is believed to be enabled by an interplay between the quantum… read more here.
Keywords: light harvesting; energy; superconducting circuits; studying light ... See more keywords
Automated design of superconducting circuits and its application to 4-local couplers
Sign Up to like & getrecommendations! Published in 2021 at "npj Quantum Information"
DOI: 10.1038/s41534-021-00382-6
Abstract: Superconducting circuits have emerged as a promising platform to build quantum processors. The challenge of designing a circuit is to compromise between realizing a set of performance metrics and reducing circuit complexity and noise sensitivity.… read more here.
Keywords: local couplers; design superconducting; automated design; superconducting circuits ... See more keywords
Nb/a-Si/Nb Josephson junctions for high-density superconducting circuits
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0148250
Abstract: We present electrical characterization data of sputtered Nb/a-Si/Nb Josephson junctions (JJs) for high-speed and high-density superconducting circuits. Junctions were studied with critical current densities (Jc) ranging from 0.01 to 3 mA/μm2 at 4 K. For junctions deposited… read more here.
Keywords: superconducting circuits; josephson junctions; high density; critical current ... See more keywords
Cavity-Based Reservoir Engineering for Floquet-Engineered Superconducting Circuits.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.233601
Abstract: Considering the example of superconducting circuits, we show how Floquet engineering can be combined with reservoir engineering for the controlled preparation of target states. Floquet engineering refers to the control of a quantum system by… read more here.
Keywords: superconducting circuits; system; floquet engineered; reservoir engineering ... See more keywords
High-Fidelity Measurement of Qubits Encoded in Multilevel Superconducting Circuits
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review X"
DOI: 10.1103/physrevx.10.011001
Abstract: Qubit measurements are central to quantum information processing. In the field of superconducting qubits, standard readout techniques are not only limited by the signal-to-noise ratio, but also by state relaxation during the measurement. In this… read more here.
Keywords: measurement qubits; fidelity measurement; high fidelity; superconducting circuits ... See more keywords
Consistent Quantization of Nearly Singular Superconducting Circuits
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review X"
DOI: 10.1103/physrevx.13.021017
Abstract: The theory of circuit quantum electrodynamics has successfully analyzed superconducting circuits on the basis of the classical Lagrangian, and the corresponding quantized Hamiltonian, describing these circuits. In many simplified versions of these networks, the modeling… read more here.
Keywords: superconducting circuits; theory; consistent quantization; nearly singular ... See more keywords
Investigation of the Effects of 1/f Noise on Superconducting Circuits
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2020.2988871
Abstract: We analyzed the influence of 1/f noise in superconducting circuits on circuit operation using an analog circuit simulation. We devised a circuit simulation considering the 1/f noise using a conventional analog circuit simulator that can… read more here.
Keywords: noise superconducting; superconducting circuits; noise; influence noise ... See more keywords