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Quantum information

An integrated light circuit

There's a long wish list for a workable quantum computer: a viable system must be fast, compact and stable. The first integrated optical quantum logic circuits are a step in the right direction.

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Figure 1: Light circuits.

References

  1. Politi, A., Cryan, M. J., Rarity, J. G., Yu, S. & O'Brien, J. L. Science 320, 646–649 (2008).

    ADS  CAS  Article  Google Scholar 

  2. Nielsen, M. A. & Chuang, I. L. Quantum Computation and Quantum Information (Cambridge Univ. Press, 2000).

    MATH  Google Scholar 

  3. O'Brien, J. L. Science 318, 1567–1570 (2007).

    ADS  CAS  Article  Google Scholar 

  4. Langford, N. K. et al. Phys. Rev. Lett. 95, 210504 (2005).

    ADS  CAS  Article  Google Scholar 

  5. Kiesel, N. et al. Phys. Rev. Lett. 95, 210505 (2005).

    ADS  Article  Google Scholar 

  6. Okamoto, R. et al. Phys. Rev. Lett. 95, 210506 (2005).

    ADS  Article  Google Scholar 

  7. Lu, C.-Y. et al. Nature Phys. 3, 91–95 (2007).

    ADS  CAS  Article  Google Scholar 

  8. Varnava, M., Browne, D. E. & Rudolph, T. Phys. Rev. Lett. 100, 060502 (2008).

    ADS  Article  Google Scholar 

  9. Dawson, C. M., Haselgrove, H. L. & Nielsen, M. A. Phys. Rev. A 73, 052306 (2006).

    ADS  Article  Google Scholar 

  10. Kielpinski, D., Monroe, C. & Wineland, D. J. Nature 417, 709–711 (2002).

    ADS  CAS  Article  Google Scholar 

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Kwiat, P. An integrated light circuit. Nature 453, 294–295 (2008). https://doi.org/10.1038/453294a

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