Demonstration of a quantum nondemolition sum gate

The sum gate is the canonical two-mode gate for universal quantum computation based on continuous quantum variables. It represents the natural analogue to a qubit C-NOT gate. In addition, the continuous-variable gate describes a quantum nondemolition (QND) interaction between the quadrature componen...

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Bibliographic Details
Published inPhysical review letters Vol. 101; no. 25; p. 250501
Main Authors Yoshikawa, Jun-Ichi, Miwa, Yoshichika, Huck, Alexander, Andersen, Ulrik L, van Loock, Peter, Furusawa, Akira
Format Journal Article
LanguageEnglish
Published United States 19.12.2008
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