光学学报, 1995, 15 (10): 1342, 网络出版: 2007-08-17
聚合物Poly(2,5-thienyleneVinylene)中超快光学克尔效应的实验研究
Experimental Study on Ultrafast Optical Kerr Effect in Poly (2, 5-Thienylene Vinylene)
摘要
实验研究了聚合物Poly(2,5-thienylene vinylene)薄膜的超快共振光学克尔效应。获得了3×10-11 esu的光学克尔极化率。一个双激发子弛豫机制被用来解释克尔信号动力学特性对入射光强度的依赖性。
Abstract
The ultrafast resonant optical Kerr effect has been experimentally studied in Poly (2, 5-Thienylene Vinylene) film. A optical Kerr susceptibility X of 3 × 10-11 esu was obtained. A bimolecular decay is used to explain the dependence of dynamics of the Kerr signal on the incident light intensity.
崔一平, 罗宗南, 钟嫄, 杨正名, 韦钰, Chi-Chang, J. Wung, Paras N. Prasad. 聚合物Poly(2,5-thienyleneVinylene)中超快光学克尔效应的实验研究[J]. 光学学报, 1995, 15(10): 1342. 崔一平, 罗宗南, 钟嫄, 杨正名, 韦钰, Chi-Chang, J. Wung, Paras N. Prasad. Experimental Study on Ultrafast Optical Kerr Effect in Poly (2, 5-Thienylene Vinylene)[J]. Acta Optica Sinica, 1995, 15(10): 1342.
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