single-photon source

Optimizing spontaneous parametric down-conversion sources for boson sampling
R. Van der Meer, J. J. Renema, B. Brecht, C. Silberhorn, and P. W. H. Pinkse
Phys. Rev. A 101, 063821 (2020)

Instant single-photon Fock state tomography
S. R. Huisman, N. Jain, S. A. Babichev, F. Vewinger, A. N. Zhang, S. H. Youn, and A. I. Lvovsky,
Opt. Lett. 34, 2739-2741 (2009)