光学学报, 1996, 16 (7): 917, 网络出版: 2006-12-04
微微秒时域上对二维卟啉类分子材料的三阶非线性光学性质的研究
Third-Order Optical Nonlinear Response in Asymmetric Pentaazadentate Porphyrin-Like Metal Complexes
光学非线性极化率 有机材料 皮秒激光脉冲 third optical nonlinear susceptibility organic materials picosecond laser pulse
摘要
报道了针对二维卟啉类有机分子材料的光学非线性性质研究，讨论了几种非对称配置电负性分子团对构成分子的光学非线性的影响，表明配置的分子基团电负性越大，合成分子的非线性超极化率越大。实验研究了这些分子的光学非线性响应特性，分析了各种非线性机制在分子非线性响应中的作用。
Abstract
The third-order nonlinear optical properties of several porphyrin-like metal complexes have been measured by degenerate four-wave mixing at 1. 06 μm with 40 ps pulses. Both the magnitude and dynamics of the nonlinear response are measured, with each system exhibiting the different responses owing to the influence of charge negativityof substituted clusters. Analysis is given for the micromechanism of nonlinearresponses.
杨少辰, 富金刚, 宫润泽, 范文友, 王得元, 孙文芳, 董铁强. 微微秒时域上对二维卟啉类分子材料的三阶非线性光学性质的研究[J]. 光学学报, 1996, 16(7): 917. 杨少辰, 富金刚, 宫润泽, 范文友, 王得元, 孙文芳, 董铁强. Third-Order Optical Nonlinear Response in Asymmetric Pentaazadentate Porphyrin-Like Metal Complexes[J]. Acta Optica Sinica, 1996, 16(7): 917.
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