Applied Research of Quantum Information Based on Linear Optics

Lieferzeit: Lieferbar innerhalb 14 Tagen

106,99 

Springer Theses

ISBN: 3662570351
ISBN 13: 9783662570357
Autor: Xu, Xiaoye
Verlag: Springer Verlag GmbH
Umfang: xxiii, 126 S., 31 s/w Illustr., 17 farbige Illustr., 126 p. 48 illus., 17 illus. in color.
Erscheinungsdatum: 25.04.2018
Auflage: 1/2016
Produktform: Kartoniert
Einband: Kartoniert

This thesis reports on outstanding work in two main subfields of quantum information science: one involves the quantum measurement problem, and the other concerns quantum simulation. The thesis proposes using a polarization-based displaced Sagnac-type interferometer to achieve partial collapse measurement and its reversal, and presents the first experimental verification of the nonlocality of the partial collapse measurement and its reversal. All of the experiments are carried out in the linear optical system, one of the earliest experimental systems to employ quantum communication and quantum information processing. The thesis argues that quantum measurement can yield quantum entanglement recovery, which is demonstrated by using the frequency freedom to simulate the environment. Based on the weak measurement theory, the author proposes that white light can be used to precisely estimate phase, and effectively demonstrates that the imaginary part of the weak value can be introduced by means of weak measurement evolution. Lastly, a nine-order polarization-based displaced Sagnac-type interferometer employing bulk optics is constructed to perform quantum simulation of the Landau-Zener evolution, and by tuning the system Hamiltonian, the first experiment to research the Kibble-Zurek mechanism in non-equilibrium kinetics processes is carried out in the linear optical system.

Artikelnummer: 5458883 Kategorie:

Beschreibung

Autorenporträt

Dr. Xiao-Ye Xu received PhD degree from University of Science and Technology of China, Hefei in 2013. He studied Key Laboratory of Quantum Information under Prof. Guangcan Guo's supervisory. His research was focused on Quantum physics, Quantum information science and Quantum optics. Dr. Xu's honors: Dean's award of Chinese Academy of Sciences (2013) Excellent PhD thesis prize in Chinese Academy of Sciences (2014) Dr. Xu's publications: 1. XiaoYe Xu, YongJian Han, Kai Sun, JinShi Xu, JianShun Tang, ChuanFeng Li, and GuangCan Guo, Quantum Simulation of LandauZener Model Dynamics Supporting the KibbleZurek Mechanism, Phy. Rev. Lett. 112, 035701(2014); 2. XiaoYe Xu, Yaron Kedem, Kai Sun, Lev Vaidman, ChuanFeng Li and GuangCan Guo, Phase estimation with weak measurement using a white light source, Phys. Rev. Lett. 111, 033604(2013); 3. XiaoYe Xu, JinShi Xu, ChuanFeng Li, Yang Zou, and GuangCan Guo, Experimental demonstration of nonlocal effects in the partialcollapse measurement and reversal process, Phys. Rev. A 83,010101(R) (2011); 4. XiaoYe Xu, JinShi Xu, ChuanFeng Li, and GuangCan Guo, Measurementinduced entanglement recovery, Phys. Rev. A 82, 022324 (2010); 5. ChuanFeng Li, XiaoYe Xu, JianShun Tang, JinShi Xu, and GuangCan Guo, Ultrasensitive phase estimation with white light, Phys. Rev. A 83, 044102 (2011); 6. JinShi Xu, ManHong Yung, XiaoYe Xu, Sergio Boixo, ZhengWei Zhou, ChuanFeng Li, Alán AspuruGuzik, and GuangCan Guo, Demonlike Algorithmic Quantum Cooling and its Realization with Quantum Optics, Nat. Photon. 8, 113(2014); 7. JinShi Xu, Kai Sun, ChuanFeng Li, XiaoYe Xu, GuangCan Guo, Erika Andersson, Rosario Lo Franco, and Giuseppe Compagno, Experimental recovery of quantum correlations in absence of systemenvironment backaction, Nat. Commun. 4:2851(2013); 8. JianShun Tang, YuLong Li, XiaoYe Xu, GuoYong Xiang, ChuanFeng Li, and GuangCan Guo, Realizationof quantum Wheelers delayedchoice experiment, Nat. Photon. 6, 600(2012); 9. ChuanFeng Li, JinShi Xu, XiaoYe Xu, Ke Li, and GuangCan Guo, Experimental investigation of the entanglementassisted entropic uncertainty principle, Nat. Phys. 7, 752(2011); 10. JinShi Xu, ChuanFeng Li, ChengJie Zhang, XiaoYe Xu, YongSheng Zhang, and GuangCan Guo, Experimental investigation of the nonMarkovian dynamics of classical and quantum correlations, Phys. Rev. A, 82, 042328 (2010); 11. JinShi Xu, XiaoYe Xu, ChuanFeng Li, ChengJie Zhang, XuBo Zou, and GuangCan Guo, Experimental investigation of classical and quantum correlations under decoherence, Nat. Commun. 1, 7 (2010); 12. JinShi Xu, ChuanFeng Li, XiaoYe Xu, ChengHao Shi, XuBo Zou, and GuangCan Guo, Phys. Rev. Lett. 103, 240502 (2009); 13. Geng Chen, Yang Zou, Xiao-Ye Xu, Jian-Shun Tang, Yu-Long Li, Jin-Shi Xu, Yong-Jian Han, Chuan-Feng Li, Guang-Can Guo, Hai-Qiao Li, Ying Yu, Mi-Feng Li, Guo-Wei Zha,Zhi-Chuan Niu and Yaron Kedem, Experimental test of the state estimation-reversal tradeoff relation in general quantum measurements, Phys. Rev. X 4, 021043(2014).

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