标题： 低能级量子的相位锁定 显示英文标题

标题： Phase-locking at low-level of quanta

摘要： 我们讨论在强量子 regime 下参数驱动非线性 Kerr 谐振器 (PDNR) 的低量子水平下的相位锁定现象。 PDNR 的振荡模式是在光子简并下转换过程中与一列外部高斯脉冲相互作用而产生的。 我们计算了腔模的 Wigner 函数，显示相空间中具有二重对称性，并分析了在规则和量子混沌 regime 下相位锁定态的形成。 显示英文摘要

摘要： We discuss phase-locking phenomena at low-level of quanta for parametrically driven nonlinear Kerr resonator (PDNR) in strong quantum regime. Oscillatory mode of PDNR is created in the process of a degenerate down-conversion of photons under interaction with a train of external Gaussian pulses. We calculate the Wigner functions of cavity mode showing two-fold symmetry in phase space and analyse formation of phase-locked states in the regular as well as the quantum chaotic regime.