ar X iv : 0 90 9 . 06 46 v 2 [ qu an t - ph ] 2 5 N ov 2 00 9 Time gating of heralded single photons for atomic memories
نویسنده
چکیده
We demonstrate a method for time gating the standard heralded continuouswave (cw) spontaneous parametric down-converted (SPDC) single photon source by using pulsed pumping of the optical parametric oscillator (OPO) below threshold. The narrow bandwidth, high purity, high spectral brightness and the pseudo-deterministic character make the source highly suitable for light-atom interfaces with atomic memories. c © 2013 Optical Society of America
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تاریخ انتشار 2013