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首页> 外文期刊>Optical Materials >The Non-linear Optical Properties Of The Planar Metal Cluster [mos_4cu_4i_2(py)_6] Doped In Pmma
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The Non-linear Optical Properties Of The Planar Metal Cluster [mos_4cu_4i_2(py)_6] Doped In Pmma

机译:掺杂Pmma的平面金属团簇[mos_4cu_4i_2(py)_6]的非线性光学性质

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摘要

The non-linear optical properties of the planar cluster [MoS_4Cu_4I_2(py)_6] doped in PMMA (Polymethyl Methacrylate) were investigated in this paper using the Z-scan technique at the wavelength of 532 nm and the pulse width of 8 ns (FWHM). The sample demonstrated self-defocusing effect with the characteristic of the thermal effect. The Z-scan experiments with different input energy and pulse duration were carried out to confirm the dominant role of thermal effect in determining the optical non-linearity of sample. The optical limiting experiment was conducted to determine the damage threshold of the sample and verify the validity of the Z-scan experimental data for the sample. The comparison of optical limiting experimental data between [MoS_4Cu_4I_2(py)_6] doped in PMMA and C60 dissolved in toluene manifested the former's powerful optical limiting performance.
机译:本文使用Z扫描技术研究了在PMMA(聚甲基丙烯酸甲酯)中掺杂的平面团簇[MoS_4Cu_4I_2(py)_6]的非线性光学特性,其波长为532 nm,脉冲宽度为8 ns(FWHM) )。该样品表现出具有热效应特征的自散焦效应。进行了不同输入能量和脉冲持续时间的Z扫描实验,以确认热效应在确定样品光学非线性中的主导作用。进行光学极限实验以确定样品的损伤阈值并验证样品的Z扫描实验数据的有效性。掺杂PMMA的[MoS_4Cu_4I_2(py)_6]与溶解在甲苯中的C60的光学极限实验数据的比较表明,前者具有强大的光学极限性能。

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