By Xiaoye Xu
This thesis stories on awesome paintings in major subfields of quantum details technological know-how: one comprises the quantum dimension challenge, and the opposite matters quantum simulation. The thesis proposes utilizing a polarization-based displaced Sagnac-type interferometer to accomplish partial cave in size and its reversal, and offers the 1st experimental verification of the nonlocality of the partial cave in dimension and its reversal. the entire experiments are performed within the linear optical process, one of many earliest experimental platforms to hire quantum conversation and quantum details processing. The thesis argues that quantum size can yield quantum entanglement restoration, that's proven by utilizing the frequency freedom to simulate the surroundings. in line with the vulnerable dimension thought, the writer proposes that white mild can be utilized to exactly estimate section, and successfully demonstrates that the imaginary a part of the vulnerable price should be brought through susceptible size evolution. finally, a nine-order polarization-based displaced Sagnac-type interferometer utilising bulk optics is built to accomplish quantum simulation of the Landau-Zener evolution, and via tuning the method Hamiltonian, the 1st scan to analyze the Kibble-Zurek mechanism in non-equilibrium kinetics approaches is conducted within the linear optical system.
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Applied Research of Quantum Information Based on Linear Optics (Springer Theses) by Xiaoye Xu