| C60介质反饱和吸收动力学 |
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| 引用本文： | 李淳飞,王玉晓,国凤云,王瑞波,张雷.C60介质反饱和吸收动力学[J].物理学报,1993,42(8):1236-1244. |
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| 作者姓名： | 李淳飞 王玉晓 国凤云 王瑞波 张雷 |
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| 作者单位： | 哈尔滨工业大学物理系,哈尔滨150006 |
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| 摘 要： | 采用速率方程理论研究C60分子实现反饱和吸收的动力学过程,以YAG倍频调Q脉冲激光照射C60甲苯溶液,实验验证了理论模拟的正确性。还分析了分子各能级对反饱和吸收的贡献以及不同激光波长和脉宽对反饱和吸收的影响。
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| 关 键 词： | 碳团簇 反饱和吸收 能级 波长 |
| 收稿时间： | 1992-10-27 |
DYNAMICS OF REVERSE SATURABLE ABSORPTION AND OPTICAL LIMITING IN C60 MEDIUM |
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| LI CHUN-FEI,WANG YU-XIAO,GUO FENG-YUN,WANG RUI-BO and ZHANG LEI.DYNAMICS OF REVERSE SATURABLE ABSORPTION AND OPTICAL LIMITING IN C60 MEDIUM[J].Acta Physica Sinica,1993,42(8):1236-1244. |
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| Authors: | LI CHUN-FEI WANG YU-XIAO GUO FENG-YUN WANG RUI-BO and ZHANG LEI |
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| Abstract: | Dynamics of reverse saturable absorption (RSA) and optical limiting (OL) in C60 medium are studied in detail employing rate equation theory. Experimental results of RSA and OL in C60toluene solution with a Q-switched frequency-double YAG laser agree well with the theoretical simulations. The contribution of each energy level of C60 molecule to RSA and the influence of different laser wavelength and pulse duration on RSA and OL are also dicussed. |
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