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Quantum optics

Enlightened chips

Using quantum optics to process data could herald a new era of information technology. With the latest semiconductor source of photons, researchers are paving the way towards this enticing goal.

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Figure 1: Parametric down conversion, an important process in quantum optics.
Figure 2: An integrated semiconductor source of photon pairs — the experimental set up from Lanco and colleagues1.

References

  1. Lanco, L. et al. Phys. Rev. Lett. 97, 173901 (2006).

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

    MATH  Google Scholar 

  3. Hänsel, W., Hommelhoff, P., Hä nsch, T. W. & Reichel, J. Nature 413, 498–501 (2001).

    Article  ADS  Google Scholar 

  4. Hofferberth, S., Lesanovsky, I., Fischer, B., Verdu, J. & Schmiedmayer, J. Nature Phys. 2, 710–716 (2006).

    Article  ADS  Google Scholar 

  5. Stick, D. et al. Nature Phys. 2, 36–39 (2006).

    Article  ADS  Google Scholar 

  6. Seidelin, S. et al. Phys. Rev. Lett. 96, 253003 (2006).

  7. Stevenson, R. M. et al. Nature 439, 179–182 (2006).

    Article  ADS  Google Scholar 

  8. Akopian, N. et al. Phys. Rev. Lett. 96, 130501 (2006).

  9. Kippenberg, T. J., Kalkman, J., Polman, A. & Vahala, K. J. Phys. Rev. A 74, R51832 (2006).

  10. Prevedel, R. et al. Nature 445, 65–69 (2007).

    Article  ADS  Google Scholar 

  11. Kwiat, P. G. et al. Phys. Rev. Lett. 75, 4337–4341 (1985).

    Article  ADS  Google Scholar 

  12. Weihs, G. Int. J. Mod. Phys. B 20, 1543–1550 (2006).

    Article  ADS  Google Scholar 

  13. Fulconis, J., Alibart, O., O'Brien, J. L., Wadsworth, W. J. & Rarity, J. G. Preprint at http://arxiv.org/abs/quant-ph/0611232 (2006).

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Aspelmeyer, M. Enlightened chips. Nature Photon 1, 94–95 (2007). https://doi.org/10.1038/nphoton.2006.90

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