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本文首次报道了室温下，在脉冲Ａｒ＋激光作用下，具有ＺｎＳ／ＺｎＳｅ迭层光栅结构的光学双稳，双稳开关时间约为１００ｐｓ，其非线性机理可能是由材料非线性吸收引起的“带填充”效应和迭层光栅内部层间反射共同作用的结果。
This paper reports for the first time an optical bistable and bistable switching time of about 100 ps with ZnS / ZnSe lamellar structure under pulsed Ar + laser at room temperature. The nonlinear mechanism may be caused by the nonlinear absorption of material Fill "effect and the interlaminar reflection within the interlayer interaction between the results.