<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Physical Computing on a Versatile Setup for Ultra-cold Potassium"^^ . "This thesis reports on a setup for a quasi two-dimensional Bose-Einstein condensate of 39K, which is an isotope well suited for interaction tuning due to a broad magnetic Feshbach resonance, and presents the application of the setup to a specific type of physical computing.\r\n\r\nThe first part gives an overview of the experimental components to prepare a quasi two-dimensional condensate with a configurable shape. Particular focus is put on the control of the magnetic field for the adjustment of atomic interactions and the configurable potential, which is realized with a digital micromirror device. The imaging setup is presented in detail and a strategy for absorption imaging at high magnetic field is elaborated. This strategy is necessary to properly exploit the magnetic Feshbach resonance. It relies on a scheme for an approximately closed four level optical cycle.\r\n\r\nThe second part introduces an approach for the implementation of a shallow artificial neural network with a physical system. Subsequently, a specific implementation that utilizes a quasi one-dimensional Bose-Einstein condensate is presented. Regression and interpolation of a non-inear function are performed successfully as a proof-of-concept, and the results are compared for different experimental parameters."^^ . "2022" . . . . . . . "Maurus"^^ . "Hans"^^ . "Maurus Hans"^^ . . . . . . "Physical Computing on a Versatile Setup for Ultra-cold Potassium (PDF)"^^ . . . "0_MainDissFinal.pdf"^^ . . . "Physical Computing on a Versatile Setup for Ultra-cold Potassium (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Physical Computing on a Versatile Setup for Ultra-cold Potassium (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Physical Computing on a Versatile Setup for Ultra-cold Potassium (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Physical Computing on a Versatile Setup for Ultra-cold Potassium (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Physical Computing on a Versatile Setup for Ultra-cold Potassium (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #32365 \n\nPhysical Computing on a Versatile Setup for Ultra-cold Potassium\n\n" . "text/html" . . . "530 Physik"@de . "530 Physics"@en . .