Fiber-assisted detection with photon number resolutionDaryl Achilles, Christine Silberhorn, Cezary liwa,* Konrad Banaszek, and Ian A. Walmsley
نویسندگان
چکیده
We report the development of a photon-number-resolving detector based on a fiber-optical setup and a pair of standard avalanche photodiodes. The detector is capable of resolving individual photon numbers and operates on the well-known principle by which a single-mode input state is split into a large number (eight) of output modes. We reconstruct the photon statistics of weak coherent input light from experimental data and show that there is a high probability of inferring the input photon number from a measurement of the number of detection events on a single run. © 2003 Optical Society of America OCIS codes: 040.5570, 270.5290, 030.5260, 060.2380.
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تاریخ انتشار 2003