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Theoretical estimation of nonlinear optical properties of Langmuir-Blodgett films

机译:Langmuir-Blodgett膜的非线性光学性质的理论估计

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摘要

The quadratic hyperpolarizability of molecules of the push-pull type entering some Lengmuir-Blodgett films with the expressed nonlinear optical properties are calculated in the framework of the time-dependent Hartree-Fock semiempirical approximation. The list of molecules includes neutral as well as charged chromophores. The Madelung interaction in a film is taken into account exactly in both cases that allows comparing the hyperpolarizability of these types of compounds.
机译:在时间相关的Hartree-Fock半经验近似框架内,计算了推力型分子进入某些Lengmuir-Blodgett膜时所表现出的非线性光学性质的二次超极化性。分子列表包括中性和带电发色团。两种情况下都精确考虑了膜中的马德隆相互作用,从而可以比较这些类型化合物的超极化性。

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