High-NOON States with High Flux of Photons Using Coherent Beam Stimulated Noncollinear Parametric Down Conversion

Figure 1

(a) The setup for mixing laser and PDC lights at a BS. There are 2 distinct ways to mix laser and PDC photons leading to 3-NOON state: (b) No photons from PDC and 3 photons from laser, and (c) 2 photons from PDC and 1 photon from laser.

(a)

(b)

(c)