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Cited by 194

The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

Process Tomography of Ion Trap Quantum Gates

Open access
Riebe, M., Kim, K., Schindler, P., Monz, T., Schmidt, P. O., Körber, T. K., Hänsel, W., Häffner, H., Roos, C. F., Blatt, R.·2006·Physical Review Letters

Abstract

A crucial building block for quantum information processing with trapped ions is a controlled-NOT quantum gate. In this Letter, two different sequences of laser pulses implementing such a gate operation are analyzed using quantum process tomography. Fidelities of up to 92.6(6)% are achieved for single-gate operations and up to 83.4(8)% for two concatenated gate operations. By process tomography we assess the performance of the gates for different experimental realizations and demonstrate the advantage of amplitude-shaped laser pulses over simple square pulses. We also investigate whether the performance of concatenated gates can be inferred from the analysis of the single gates.

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Metadata

Authors
Riebe, M., Kim, K., Schindler, P., Monz, T., Schmidt, P. O., Körber, T. K., Hänsel, W., Häffner, H., Roos, C. F., & Blatt, R.
Venue
Physical Review Letters
Published
2006-12-01
Volume
97
Issue
22
Pages
220407-220407
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2032609902
Cited by
194
References
8
FWCI
16.84
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Process Tomography of Ion Trap Quantum Gates. https://app.cochat.ai/papers/10.1103/physrevlett.97.220407
The paper
Riebe, M., Kim, K., Schindler, P., Monz, T., Schmidt, P. O., Körber, T. K., Hänsel, W., Häffner, H., Roos, C. F., & Blatt, R. (2006). Process Tomography of Ion Trap Quantum Gates. Physical Review Letters. https://doi.org/10.1103/physrevlett.97.220407

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