对称型二烷氨基蒽醌的三阶非线性光学性质研究  

Study on the Third Order Nonlinear Optical Properties of Symmetric Alkylamino Anthraquinone

作　　者：高建荣[1,2] 陈兴[1,2] 程侣柏 郑殷东[1,2] 吴剑钟 

机构地区：[1]大连理工大学精细化工合成国家重点学科实验室 [2]杭州大学中心实验室

出　　处：《光学学报》1998年第5期533-536,共4页Acta Optica Sinica

基　　金：国家自然科学基金

摘　　要：研究了对称型二烷氨基蒽醌的三阶非线性光学性质。通过三维简并四波混频实验对１１种低浓度溶液样品的测试，其三阶非线性极化率｜χ（３）｜达１．８～３．４×１０－１３ｅｓｕ，分子的三阶非线性超极化率γ达１．９～３．５×１０－３１ｅｓｕ。讨论了分子结构对三阶非线性光学性质的影响。Third order nonlinear optical properties of symmetric alkylamino antraquinons were studied with three dimensional degenerate four wave mixing. The third order nonlinear optical susceptibilities |χ (3) | and the third order hyperpolarizabilities γ of 11 alkylamino anthraquinones in the solution of DMF were measured to be 1.8￣3.4×10 -13 esu and 1.9￣3.5×10 -31 esu respectively. The influence of the molecular structure upon the third order nonlinear properties of the materials was analyzed.

关 键 词：烷氨基蒽醌 非线性光学 四波混频 对称型 

分 类 号：O625.154[理学—有机化学] O437[理学—化学]