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Analysis of errors in linear-optics quantum computation

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/5560

Title: Analysis of errors in linear-optics quantum computation
Authors: Takeuchi, Shigeki1 Browse this author →KAKEN DB
Authors(alt): 竹内, 繁樹1
Issue Date: 31-Mar-2000
Publisher: American Physical Society
Journal Title: Physical Review A
Volume: 61
Start Page: 052302
Publisher DOI: 10.1103/PhysRevA.61.052302
Abstract: The origin of errors in quantum computation implemented by linear optics is studied. The systematic errors of quantum gates, phase relaxation, amplitude dumping, and misreadout are considered as error sources, and the errors which occurred in a four-bit Deutsch-Jozsa algorithm experiment are categorized according to the sources. The increase in the error rate with the expansion of the input size in the Deutsch-Jozsa algorithm is also studied and it was found that the demonstration of 11 qubits using linear optics and a single photon with less than a 20% error rate is achievable by the technique used in the experiment.
Rights: Copyright © 2000 American Physical Society
Relation: http://www.aps.org/
Type: article
URI: http://hdl.handle.net/2115/5560
Appears in Collections:電子科学研究所 (Research Institute for Electronic Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 竹内 繁樹

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