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arXiv · 1202.0164

Measurement induced focussing of radiation from independent single photon sources

R. Wiegner·S. Oppel·J. von Zanthier·G. S. Agarwal
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Abstract

We present a technique based on multi-photon detection which leads to a strong focussing of photons scattered by independent single photon emitters. For N single photon sources it is shown that if m - 1 photons are detected in a particular direction (with m \leq N) the probability to detect the m-th photon in the same direction can be as high as 100%. This measurement induced focussing effect is already clearly visible for m>2.

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R. Wiegner, S. Oppel, J. von Zanthier, G. S. Agarwal. 2012-02-01. Measurement induced focussing of radiation from independent single photon sources. https://arxiv.org/abs/1202.0164

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