Multi-Step Multi-Input One-Way Quantum Information Processing with Spatial and Temporal Modes of Light

• Main Author: Ukai, Ryuji (Author)
• Corporate Author: SpringerLink (Online service)
• Format: Electronic eBook
• Language: English
• Published: Tokyo : Springer Japan : Imprint: Springer, 2015.
• Series: Springer Theses, Recognizing Outstanding Ph.D. Research,
• Subjects: Physics.; Quantum computers.; Quantum physics.; Quantum optics.; Spintronics.; Quantum Optics.; Quantum Information Technology, Spintronics.; Quantum Physics.; Quantum Computing.

In this thesis, the author develops for the first time an implementation methodology for arbitrary Gaussian operations using temporal-mode cluster states. The author also presents three experiments involving continuous-variable one-way quantum computations, where their non-classical nature is shown...

Table of Contents:

• Introduction
• Quantum Optics
• Quantum States and Quantum State Manipulations
• Offline Scheme And One-Way Quantum Computation
• Cluster States And One-Way Quantum Computation
• Experimental Generation of Optical Continuous-Variable Cluster States
• Experimental Demonstration of Controlled-Z Gate for Continuous Variables
• Experimental Demonstration of Optimum Nonlocal Gate for Continuous Variables
• Experimental Demonstration of Gain-Tunable Entangling Gate for Continuous Variables
• Temporal-Mode Cluster States
• Summary.