摘要
Two coherent or incoherent stable self-pumped phase conjugations have been obtained simultaneously in a Ce-doped(K_(0.5)Na_(0.5))_(2y)(Sr_(0.61)Ba_(0.39))_(1-y) Nb_(2)O_(6)(KNSBN)crystal by using two mutually coherent input beams from a He-Ne laser,and energy translation from one beam to another induces self-pumped phase conjugative reflectivity of one beam above 100%.
