[BMIM]族三种离子液体光学性质的理论与实验研究

2010 10th International Conference on Laser and Fiber-Optical Networks Modeling Pub Date : 2010-11-09 DOI:10.1109/LFNM.2010.5624223

M. Trejo-Durán, E. Alvarado-Mendez, J. Andrade-Lucio, K. Barrera-Rivera, J. Estudillo-Ayala, I. Sukhoivanov

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引用次数: 1

摘要

研究了三种族[BMIM]离子液体的非线性光学性质。离子液体是1-丁基-3-甲基咪唑四氟硼酸盐、1-丁基-3-甲基咪唑三氟乙酸盐和1-丁基-3-甲基咪唑双((三氟甲基)磺酰基)亚胺。我们利用PM3模型计算了静态分子极化率(α)和超极化率(β，γ)，并利用z-扫描技术实验确定了三阶非线性光学磁化率χ(3)。近年来，人们对非线性光学的兴趣日益浓厚。用于通信和光信息处理的高性能电光开关元件是基于具有高非线性光学(NLO)特性的材料。当激光与材料相互作用时，这种NLO就会出现，并且可以在分子和体积两个水平上进行研究。

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Theoretical and experimental optical properties in three ionic liquids of [BMIM] family

We study de nonlinear optical properties of three ionic liquids of family [BMIM]. The ionic liquids are 1-buthyl-3-methylimidazolium tetrafluoroborate, 1-buthyl-3-methylimidazolium trifluoroacetate, and 1-buthyl-3-methylimidazolium Bis((trifluoromethyl)sulfonyl)imide. We calculate the static molecular polarizability (α) and hyperpolarizability (β,γ) using PM3 model and determinate experimentally the third-order nonlinear optical susceptibility χ(3), using z-scan technique. Interest in nonlinear optics has grown in recent years. High performance electro-optic switching elements for telecommunications and optical information processing are based on materials with high nonlinear optical (NLO) properties. This NLO are presents when a laser interacts with the materials, and can be studied at to levels: molecular o bulk.

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2010 10th International Conference on Laser and Fiber-Optical Networks Modeling

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