Entangled optical solitons in nonlinear Kerr dielectric

We consider optical ID envelope solitons in Kerr dielectric with cubic nonlinearity and use two-solitons configurations for modelling entangled states of photons. We calculate spin, momentum and energy of solitons on the basis of approximate solutions to the nonlinear Maxwell equations and construct entangled two-solitons singlet states in special stochastic representation.