Nonlinear couplers whose operation is based on Raman or Brillouin scattering is investigated. A quantum approach is used.Strong coherent laser pumping is assumed and linearized Heisenberg-Langevin equations of motion are solved.
Nonlinear couplers whose operation is based on Raman or Brillouin scattering is investigated. A quantum approach is used.Strong coherent laser pumping is assumed and linearized Heisenberg-Langevin equations of motion are solved. (en)