By utilizing the spatial quantum correlations of light, Italian researchers have now performed imaging at significantly higher signal-to-noise ratios than those possible through classical techniques.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 12 print issues and online access
$209.00 per year
only $17.42 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
References
Kolobov, M. (ed.) Quantum Imaging 1–46 (Springer, 2007).
Brida, G., Genovese, M., & Ruo Berchera, I. Nature Photon. 4, 227–230 (2010).
Tapster, P. R., Seward, S. F. & Rarity, J. G. Phys. Rev. A 44, 3266–3269 (1991).
Brambilla, E., Caspani, L., Jedrkiewicz, O., Lugiato, L. A. & Gatti, A. Phys. Rev. A 77, 053807 (2008).
Brida, G. et al. Phys. Rev. Lett. 102, 213602 (2009).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Barz, S., Walther, P. Beating the classical camera. Nature Photon 4, 199–200 (2010). https://doi.org/10.1038/nphoton.2010.71
Issue Date:
DOI: https://doi.org/10.1038/nphoton.2010.71