A class of new nonlinear Bogoliubov transformations

作者：Yang, XX^*; Wu, Y

来源：Chinese Physics Letters, 2002, 19(11): 1625-1627.

• JAYNES-CUMMINGS MODEL
• 3-LEVEL ATOM
• TRAPPED ION
• GEOMETRIC PHASE
• CAVITY
• DYNAMICS
• FIELD
• GENERATION
• COHERENCE
• STATES

We find a class of new nonlinear Bogoliubov transformations and solve the eigenvalue problem of the model Hamiltonian describing the second harmonic generation with intensity-dependent coupling. These transformations differ from the previously known nonlinear quadrature-dependent Bogoliubov transformations.

• 出版日期2002-11
• 单位中国科学院武汉物理与数学研究所; 华中科技大学