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Optical Tomography
Buček, Jozef ; Chmelík, Radim (oponent) ; Bělín, Jakub (vedoucí práce)
The aim of this bachelor thesis was to develop pilot software capable of processing holographic data and to engage in the development of a holographic incoherent quantitative phase imaging microscope. Holography as a holistic recording method is able to record 3D information about an object in a 2D format. This information serves as input data for optical tomography, which can reconstruct the tomographic image. There are several approaches to reconstructing internal structure, and this paper discusses projection and diffraction tomography in more detail. From both types of tomography, one reconstruction algorithm is selected to be used in the development of tomography software.
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Theory of Special Relativity
Sokol, Radovan ; Novosad, Patrik (oponent) ; Bělín, Jakub (vedoucí práce)
In this bachelor thesis we will focus on special relativity. We will show how the Lorentz transformation looks like, relativistic effects and group structure of Lorentz transformation for 3+1 and 2+1 dimensional spacetime. We will then use these qualities to calculate an optical system, which has Lie algebra equivalent to so(2,1).
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Quantum Information and Superconducting Circuits
Stloukalová, Kateřina ; Pazderka, Michal (oponent) ; Bělín, Jakub (vedoucí práce)
The pursuit of stable qubits in quantum information processing garners significant attention, particularly in superconducting circuits known for their potential to enhance coherence time. Addressing the challenges of costly experimentation, the "Numerical optimization of superconducting circuits" project utilizes Scoptimization software. The Python package identifies optimal circuit values when testing established qubits like Transmon and Fluxonium. General circuit testing revealed that Fluxonium (T4) emerged as the winner, further highlighting its potential for advancing qubit research. Additionally, Fluxonium notably achieved a coherence time of 2.7 milliseconds, surpassing the previously observed experimental value of 1.48 milliseconds.
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