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Více informací o knize Experimental all-optical one-way quantum computing

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Anotace knihy

In recent years, one-way quantum computing has become an exciting alternative to existing proposals for quantum computers. In this specific model, coherent quantum information processing is accomplished via a sequence of single-qubit measurements applied to an entangled resource known as cluster state. This book describes experiments in this direction, where a photonic four-qubit cluster state is generated by means of parametric down-conversion. Using custom-built, ultra-fast electro-optical modulators, the first experimental realization of fast, active feed-forward a crucial technique for deterministic quantum computation with gate times of less than 150ns is shown. This allows experimental demonstrations of various quantum algorithms, consisting of a few gates. Among them the so-called Deutsch-Josza algorithm, and the implementation of a quantum game known as Prisoner's Dilemma. Furthermore this book describes the design of decoherence-free subspaces for cluster states which achieve remarkable protection from environmentally induced decoherence, delivering nearly ideal computational outcomes in the experiments.

Parametry knihy

Zařazení knihy Knihy v němčině Naturwissenschaften, Medizin, Informatik, Technik Physik, Astronomie

• Plný název: Experimental all-optical one-way quantum computing
• Podnázev: An introduction into the theory and experiments of photonic one-way quantum computing
• Autor: Robert Prevedel
• Jazyk: Němčina
• Vazba: Brožovaná
• Počet stran: 172
• EAN: 9783838108476
• ID: 07049116
• Nakladatelství: Südwestdeutscher Verlag für Hochschulschriften
• Hmotnost: 272 g
• Rozměry: 220 × 150 × 11 mm
• Rok vydání: 2009

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