%0 Journal Article %T Nonlinear Optical Properties of Novel C60 Derivatives under Picosecond Laser Excitation %A MAO Yan-Li %A CHENG Yong-Guang %A LIU Jun-Hui %A LIN Bing-Chen %A HUO Yan-Ping %A ZENG He-Ping %A
毛艳丽 %A 程永光 %A 刘军辉 %A 林丙臣 %A 霍延平 %A 曾和平 %J 中国物理快报 %D 2007 %I %X We investigate the third-order nonlinear optical properties of six novel fullerene derivatives under picosecond laser excitation by Z-scan technique. The experimental results reveal that all the derivatives have very large nonlinear absorption coefficient under 532 nm pulses excitation and great third-order nonlinear refraction index under 1064 nm pulses excitation. The molecular second hyperpolarizabilities are obtained from the experimental results. %K 42 %K 65 %K An %K 33 %K 15 %K Kr %K 42 %K 70 %K Nq
光学 %K 激光 %K 衍生物 %K 相互作用 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=A6F1F92187EC7BB8A2A5B6944EE00BE9&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=E158A972A605785F&sid=114891522AE71A91&eid=85A6AA3FF013E1BF&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0