By Xiaoye Xu
This thesis experiences on awesome paintings in major subfields of quantum details technological know-how: one contains the quantum dimension challenge, and the opposite issues 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. all the experiments are conducted within the linear optical approach, one of many earliest experimental platforms to hire quantum communique and quantum info processing. The thesis argues that quantum size can yield quantum entanglement restoration, that is tested through the use of the frequency freedom to simulate the surroundings. in response to the vulnerable dimension conception, the writer proposes that white mild can be utilized to exactly estimate section, and successfully demonstrates that the imaginary a part of the susceptible price might be brought via vulnerable dimension evolution. finally, a nine-order polarization-based displaced Sagnac-type interferometer applying bulk optics is built to accomplish quantum simulation of the Landau-Zener evolution, and by means of tuning the method Hamiltonian, the 1st scan to investigate the Kibble-Zurek mechanism in non-equilibrium kinetics techniques is conducted within the linear optical system.
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