Demonstration of a linear of tics controlled-NOT gate

G. J. Pryde, J. L. O'Brien, A. Gilchrist, N. K. Laragford, A. G. White, T. C. Ralph, D. F.V. James, B. Branning

Research output: Contribution to journalConference articlepeer-review


We experimentally demonstrate an all-optical quantum gate that, with high fidelity, reproduces the entanglement and truth table of a controlled-NOT. We completely characterize it using quantum process tomography, obtaining an average process fidelity of 0.81.

Original languageEnglish
Pages (from-to)395-396
Number of pages2
JournalOSA Trends in Optics and Photonics Series
Publication statusPublished - 2004
Externally publishedYes
EventInternational Quantum Electronics Conference, IQEC - San Francisco, CA, United States
Duration: 21 May 200426 May 2004


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