The new effects of phase-conjugation asymmetric attosecond sum-frequency polarization beat(ASPB) of twin composite color-locking stochastic fields in cascade three-level system are investigated.

• 研究了级联三能级系统中孪生色锁随机光场的相位共轭阿秒和频极化拍频(ASPB)不对称新效应。