摘要
应用倍频 Nd:YAG激光(波长为 532 nm,脉宽为 8 ns)研究了 2种新合成的 C_(60)衍生物 C_(60)CH_2和C_(60)HR(R=C_6H_5CO-)甲苯溶液的光限幅性质.C_(60)HR的光限幅效应与C_(60)相比稍差,而C_(60)CH_2的光限幅效应与C_(60)相近,并具有更低的限幅幅值.
Optical limiting properties of new C_(60), derivatives C_(60)CH_2 and C60HR (R = C_6H_5CO-) in toluene are studied by frequency-doubled Nd: YAG Laser (532 nm) with 8 ns pulse width. Compared with C_(60),C_(60)HR(R=C_6H_5CO-) shows a weaker optical limiting, while C_(60)CH_2 shows an optical limiting property comparable to C_(60), but with a lower output energy at saturation.
出处
《复旦学报(自然科学版)》
CAS
CSCD
北大核心
2000年第2期147-150,共4页
Journal of Fudan University:Natural Science
基金
国家自然科学基金!(69608003)
上海应用物理研究中心资助课题!(97JC14018)