Sub-Shot-Noise Transmission Measurement Enabled by Active Feed-Forward of Heralded Single Photons
Sabines-Chesterking J., R. Whittaker, S.K. Joshi, P.M. Birchall, P.A. Moreau, A. McMillan, H.V. Cable, J.L. O'Brien, J.G. Rarity, J.C.F. Matthews
Phys. Rev. Appl., 8, ARTN 014016 (2017)