When two beams of incoherent cw mode-locked ps laser pulses were incident upon opposite faces perpendicular to the a-axis of a Cu-doped KNSBN crystal,no mutually pumped phase conjugation as that generated by continuou...When two beams of incoherent cw mode-locked ps laser pulses were incident upon opposite faces perpendicular to the a-axis of a Cu-doped KNSBN crystal,no mutually pumped phase conjugation as that generated by continuous waves was observed,however,the stronger laser beam generated its self-pumped phase conjugation which was weakened by the weaker one.When the intensities of the two beams were equal,self-pumped phase conjugation was completely quenched.展开更多
文摘When two beams of incoherent cw mode-locked ps laser pulses were incident upon opposite faces perpendicular to the a-axis of a Cu-doped KNSBN crystal,no mutually pumped phase conjugation as that generated by continuous waves was observed,however,the stronger laser beam generated its self-pumped phase conjugation which was weakened by the weaker one.When the intensities of the two beams were equal,self-pumped phase conjugation was completely quenched.