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Science 12 September 2008:
Vol. 321. no. 5895, pp. 1433 - 1443
DOI: 10.1126/science.321.5895.1433a
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News of the Week

PHYSICS:
Quantum Flashlight Pierces the Darkness With a Few Percent as Many Photons

Adrian Cho

A theoretical analysis on page 1463 of this week's issue of Science shows how to detect objects using strangely interconnected particles of light, or photons, greatly reducing the number of photons needed.

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Science. ISSN 0036-8075 (print), 1095-9203 (online)