Measurement induced focussing of radiation from independent single photon sources

Autor: Wiegner, R., Oppel, S., von Zanthier, J., Agarwal, G. S.
Rok vydání: 2012
Předmět:
Druh dokumentu: Working Paper
Popis: 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.
Comment: 4 pages, 2 figures
Databáze: arXiv