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The fog clears

A technique has been developed to image a fluorescent object hiding behind a light-scattering screen without the need for a detector behind the screen. The approach could find applications in imaging biological tissue. See Letter p.232

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Figure 1: Seeing through.

D.P. & I.N.P.


  1. Bertolotti, J. et al. Nature 491, 232–234 (2012).

    Article  ADS  CAS  Google Scholar 

  2. Wang, L., Ho, P., Liu, C., Zhang, G. & Alfano, R. Science 253, 769–771 (1991).

    Article  ADS  CAS  Google Scholar 

  3. Alex, A. et al. J. Biomed. Opt. 15, 026025 (2010).

    Article  ADS  Google Scholar 

  4. Helmchen, F. & Denk, W. Nature Methods 2, 932–940 (2005).

    Article  CAS  Google Scholar 

  5. Leith, E. N. & Upatnieks, J. J. Opt. Soc. Am. 56, 523 (1966).

    Article  Google Scholar 

  6. Kogelnik, H. & Pennington, K. S. J. Opt. Soc. Am. 58, 273–274 (1968).

    Article  Google Scholar 

  7. Agarwal, G. S., Friberg, A. T. & Wolf, E. J. Opt. Soc. Am. 73, 529–537 (1983).

    Article  ADS  Google Scholar 

  8. Vellekoop, I. M. & Mosk, A. P. Opt. Lett. 32, 2309–2311 (2007).

    Article  ADS  CAS  Google Scholar 

  9. Hsieh, C. L., Pu, Y., Grange, R., Laporte, G. & Psaltis, D. Opt. Express 18, 20723–20731 (2010).

    Article  ADS  Google Scholar 

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Correspondence to Demetri Psaltis.

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Psaltis, D., Papadopoulos, I. The fog clears. Nature 491, 197–198 (2012).

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