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Cited by 249

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Spin-based all-optical quantum computation with quantum dots: Understanding and suppressing decoherence

Open access
Calarco, T., Datta, A., Fedichev, P., Pazy, E., Zoller, P.·2003·Physical Review A

Abstract

We present an all-optical implementation of quantum computation using semiconductor quantum dots. Quantum memory is represented by the spin of an excess electron stored in each dot. Two-qubit gates are realized by switching on trion-trion interactions between different dots. State selectivity is achieved via conditional laser excitation exploiting Pauli exclusion principle. Read out is performed via a quantum-jump technique. We analyze the effect on our scheme's performance of the main imperfections present in real quantum dots: exciton decay, hole mixing, and phonon decoherence. We introduce an adiabatic gate procedure that allows one to circumvent these effects and evaluate quantitatively its fidelity.

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Crossref · 10.1103/physreva.68.012310

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Metadata

Authors
Calarco, T., Datta, A., Fedichev, P., Pazy, E., & Zoller, P.
Venue
Physical Review A
Published
2003-07-14
Volume
68
Issue
1
ISSN
  • 0556-2791 (ISSN-L)
  • 1050-2947
  • 1094-1622
OpenAlex
W2026773172
Cited by
249
References
9
FWCI
13.92
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Spin-based all-optical quantum computation with quantum dots: Understanding and suppressing decoherence. https://app.cochat.ai/papers/10.1103/physreva.68.012310
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Calarco, T., Datta, A., Fedichev, P., Pazy, E., & Zoller, P. (2003). Spin-based all-optical quantum computation with quantum dots: Understanding and suppressing decoherence. Physical Review A. https://doi.org/10.1103/physreva.68.012310

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