%0 Journal Article %T Competition between the excited-state refraction and excited-state absorption induced transient thermal refraction of metallic porphyrin compound
金属卟啉化合物激发态折射与激发态吸收增强瞬态热折射竞争研究 %A Chen Yu-Ming %A Wang Yu-Xiao %A Jiang Li %A Zhang Xue-Ru %A Yang Jun-Yi %A Li Yu-Liang %A Song Ying-Lin %A
陈玉明 %A 王玉晓 %A 蒋礼 %A 张学如 %A 杨俊义 %A 李玉良 %A 宋瑛林 %J 物理学报 %D 2009 %I %X The competition between the excited-state absorption induced transient thermal refraction and the excited-state refraction of a novel metallic porphyrin compound Zn-porphyrin was studied by the excited-state absorption induced transient thermal refraction theory combined with the excited-state refraction theory. The transformation between self-focusing and self-defocusing of the sample for different pulse widths was observed. The sample exhibited self-focusing effect attributed mainly to excited-state refraction for 4 ns laser pulse, while in the self-defocusing effect for 8 ns laser pulse the excited-state absorption induced transient thermal refraction dominates the excited-state refraction. %K 金属卟啉化合物, %K 激发态折射, %K 瞬态热折射 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=D230C19048C0083582FA8B9A42A94089&yid=DE12191FBD62783C&vid=9FFCC7AF50CAEBF7&iid=0B39A22176CE99FB&sid=342E193BAB6B28C5&eid=FC20C40D27903A85&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=17