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所在平台: Coursera |
课程主页: https://www.coursera.org/learn/introduction-to-quantum-information
课程评论：没有评论
课程名称：量子信息入门 概述：本课程为研究生初学者提供量子信息的基础介绍，重点理解量子系统如何处理信息，以及量子特性如何应用于计算和通信任务。课程以量子理论作为信息处理的框架开始，介绍了单个和双量子比特（qubit）的基本概念。课程中解释了量子理论的公理，如状态、动态和测量，分别对应于量子比特的准备、演变和读取。通过讲解量子计算和量子通信，强调纠缠性作为量子信息处理的重要资源，并介绍了纠缠态的操控与量化。 量子信息处理开启了超越当前限制的新信息技术的途径，更重要的是，它提供了一种以最基本的层面理解信息处理的方法。课程探讨了自然是如何在量子和经典系统中进行信息处理的，并试图揭示自然在计算和通信中所具有的终极能力。课程为学习量子信息提供了一步基础，帮助学员理解物理系统如何受量子力学法则的操控、其在实际应用中的强大能力以及基本结果如何产生量子优势。 课程大纲： 1. 量子理论与信息技术 2. 单量子比特 3. 双方量子系统 4. 量子计算 5. 量子通信 6. 纠缠 7. 总结
Name:Quantum Theory to Information Technologies
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Name:Single qubit
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Name:Bipartite quantum systems
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Name:Quantum computing
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Name:Quantum communication
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Name:Entanglement
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Name:Summary
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The course provides an introduction to quantum information at a beginning graduate level. It focuses on the fundamental understanding of how information is processed with quantum systems and how the quantum properties apply to computing and communication tasks. The course begins by presenting quantum theory as the framework of information processing. Quantum systems are introduced with single and two qubits. Axioms of quantum theory such as states, dynamics, and measurements are explained as preparation, evolution, and readout of qubits. Quantum computing and quantum communication are explained. Entanglement is identified as a key resource of quantum information processing. Manipulation and quantification of entangled states are provided. Quantum information processing opens an avenue to new information technologies beyond the current limitations but, more importantly, provides an approach to understanding information processing at the most fundamental level. What is desired is to find how Nature performs information processing with the quantum and classical systems. The ultimate power of Nature in computing and communication may be found and understood. The course provides a modest step to learn quantum information about how physical systems can be manipulated by the laws of quantum mechanics, how powerful they are in practical applications, and how the fundamental results make quantum advantages.
