Sökning: "superconducting circuits"
Visar resultat 1 - 5 av 6 uppsatser innehållade orden superconducting circuits.
1. THE COUPLING OF A DOUBLE QUANTUM DOT TO MICROWAVE PHOTONS
Kandidat-uppsats, Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionenSammanfattning : In this study, we derive a mathematical description of a double quantum dot (DQD) embedded in a microwave resonator starting from classical electrostatics. DQDs are a promising platform for building quantum computers and have important applications in quantum sensing and the study of light-matter interactions. LÄS MER
2. Towards a tunable, wide-band acoustic transducer operating in the quantum regime.
Master-uppsats, KTH/Tillämpad fysikSammanfattning : In the past decade we have seen fast development of new quantum technologies that promise to revolutionise communications and computing. Many different routes are explored to physically implement such quantum technologies. Among others, we can mention superconducting circuits, spin-based devices and photonic devices. LÄS MER
3. Design and Fabrication of a Kinetic Inductance Parameric Amplifier for multi-mode entanglement studies
Master-uppsats, KTH/Tillämpad fysikSammanfattning : Parametric amplifiers are essential for analyzing and measuring the weak signals generated byquantum circuits at cryogenic temperatures. This project aims to realize a low noise travelingwave parametric amplifier (TWPA) by exploiting the nonlinear current dependence of thekinetic inductance of superconducting NbTiN nanowires. LÄS MER
4. Circuit QED devices for probing Majorana zero modes
Master-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionenSammanfattning : Theoretical understanding indicates that Majorana zero modes in solid-state systems could be utilized for fault-tolerant quantum information processing. The ability to reliably detect these excitations, however, remains a challenge and many of their properties are still unknown. LÄS MER
5. Continuous-variable quantum annealing with superconducting circuits
Master-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologiSammanfattning : Quantum annealing is expected to be a powerful generic algorithm for solving hard combinatorial optimization problems faster than classical computers. Finding the solution to a combinatorial optimization problem is equivalent to finding the ground state of an Ising Hamiltonian. LÄS MER