Normal view MARC view ISBD view

Towards Solid-State Quantum Repeaters [electronic resource] : Ultrafast, Coherent Optical Control and Spin-Photon Entanglement in Charged InAs Quantum Dots / by Kristiaan De Greve.

By: De Greve, Kristiaan [author.].
Contributor(s): SpringerLink (Online service).
Material type: TextTextSeries: Springer Theses, Recognizing Outstanding Ph.D. Research: Publisher: Heidelberg : Springer International Publishing : Imprint: Springer, 2013Description: XVII, 148 p. 75 illus., 63 illus. in color. online resource.Content type: text Media type: computer Carrier type: online resourceISBN: 9783319000749.Subject(s): Physics | Quantum computers | Elementary particles (Physics) | Quantum field theory | Spintronics | Physics | Quantum Information Technology, Spintronics | Quantum Computing | Elementary Particles, Quantum Field Theory | Física y Astronomía | Física y AstronomíaAdditional physical formats: Printed edition:: No titleDDC classification: 621.3 Online resources: Texto completo
Contents:
Introduction -- Quantum Dot Spin Qubits -- Ultrafast Control of Electron Spins -- Hadamard Gate -- Geometric Phase Gates -- Hole Spin Qubits -- Spin-Photon Entanglement -- Conclusion and Outlook -- A: Fidelity Analysis -- B: Electron Spin-Nuclear Feedback -- C: Heavy-Hole-Light-Hole Mixing -- D: Coherent Hole Rotation Model -- E: Hole Spin Device Design -- F: Visibility of Quantum Erasure.
In: Springer eBooksSummary: Towards Solid-State Quantum Repeaters: Ultrafast, Coherent Optical Control and Spin-Photon Entanglement in Charged InAs Quantum Dots summarizes several state-of-the-art coherent spin manipulation experiments in III-V quantum dots. Both high-fidelity optical manipulation, decoherence due to nuclear spins and the spin coherence extraction are discussed, as is the generation of entanglement between a single spin qubit and a photonic qubit. The experimental results are analyzed and discussed in the context of future quantum technologies, such as quantum repeaters. Single spins in optically active semiconductor host materials have emerged as leading candidates for quantum information processing (QIP). The quantum nature of the spin allows for encoding of stationary, memory quantum bits (qubits), and the relatively weak interaction with the host material preserves the spin coherence. On the other hand, optically active host materials permit direct interfacing with light, which can be used for all-optical qubit manipulation, and for efficiently mapping matter qubits into photonic qubits that are suited for long-distance quantum communication.
Tags from this library: No tags from this library for this title.
    average rating: 0.0 (0 votes)
Item type Current location Shelving location Call number Status Date due Barcode Item holds
Springer (Colección 2013) Springer (Colección 2013) BIBLIOTECA GENERAL
Física y Astronomía Física y Astronomía (Browse shelf) Available
Total holds: 0

Introduction -- Quantum Dot Spin Qubits -- Ultrafast Control of Electron Spins -- Hadamard Gate -- Geometric Phase Gates -- Hole Spin Qubits -- Spin-Photon Entanglement -- Conclusion and Outlook -- A: Fidelity Analysis -- B: Electron Spin-Nuclear Feedback -- C: Heavy-Hole-Light-Hole Mixing -- D: Coherent Hole Rotation Model -- E: Hole Spin Device Design -- F: Visibility of Quantum Erasure.

Towards Solid-State Quantum Repeaters: Ultrafast, Coherent Optical Control and Spin-Photon Entanglement in Charged InAs Quantum Dots summarizes several state-of-the-art coherent spin manipulation experiments in III-V quantum dots. Both high-fidelity optical manipulation, decoherence due to nuclear spins and the spin coherence extraction are discussed, as is the generation of entanglement between a single spin qubit and a photonic qubit. The experimental results are analyzed and discussed in the context of future quantum technologies, such as quantum repeaters. Single spins in optically active semiconductor host materials have emerged as leading candidates for quantum information processing (QIP). The quantum nature of the spin allows for encoding of stationary, memory quantum bits (qubits), and the relatively weak interaction with the host material preserves the spin coherence. On the other hand, optically active host materials permit direct interfacing with light, which can be used for all-optical qubit manipulation, and for efficiently mapping matter qubits into photonic qubits that are suited for long-distance quantum communication.

There are no comments for this item.

Log in to your account to post a comment.

Powered by Koha