C_（60）对ps光脉冲的限幅效应  

Performance of Optical Limiting in C_(60)with ps Pulse

作　　者：宋瑛林[1] 杨淼[1] 王瑞波[1] 杨昆[1] 张雷[1] 李淳飞[1] 

机构地区：[1]哈尔滨工业大学物理系

出　　处：《中国激光》1994年第8期653-656,共4页Chinese Journal of Lasers

摘　　要：研究了Ｃ６０甲苯溶液对ｐｓ光脉冲的限幅效应，证明了光限幅效应是单重态激发态吸收的结果；同三重态激发态吸收光限幅效应相比，单重态激发态吸收光限幅具有限幅能量低、响应速度快等优点。实验结果与理论拟合结果基本符合。In this paper,optical limiting in C60-toluene solution for ps pulse is studied andproved to be induced from singlet excited-state-absorption.Compared with optical limiting based on triplet excited-state-absorption,this kind of optical limiting has the advantages of lower clamped energy and quicker response.The experimental results coincide with the theoretical calculations.

关 键 词：C60 ps光脉冲 限幅效应 激发态 

分 类 号：TN241[电子电信—物理电子学]