We present the quantum analysis of Kerr nonlinear directional coupler. Nonclassical phenomena in the system and specific features of energy exchange due to the trade-off between constant or varying linear coupling and nonlinearity are discussed.
We present the quantum analysis of Kerr nonlinear directional coupler. Nonclassical phenomena in the system and specific features of energy exchange due to the trade-off between constant or varying linear coupling and nonlinearity are discussed. (en)