The study of noble metal nanoparticles applied on third-order nonlinear optical nanocomposite materials

被引:8
作者
Sun, Y. Y. [1 ,2 ]
Yang, B. H. [1 ]
Guo, G. Z. [1 ]
Shi, H. [1 ]
Tian, Y. [1 ]
He, M. H. [1 ]
Chen, J. C. [1 ]
Liu, Y. Q. [1 ]
Zhao, G. Z. [1 ]
Zhang, Q. J. [2 ]
机构
[1] N Univ China, Res Ctr Engn Technol Polymer Composites Shangxi, Taiyuan 030051, Peoples R China
[2] Univ Sci & Technol China, Dept Polymer Sci & Engn, Hefei 230026, Anhui, Peoples R China
基金
中国国家自然科学基金;
关键词
IN-SITU SYNTHESIS; THIN-FILMS; CONJUGATED POLYMERS; COMPOSITE-MATERIALS; ION-IMPLANTATION; GOLD; SILICA; POLYDIACETYLENE; ENHANCEMENT; ABSORPTION;
D O I
10.1051/epjap/2011100393
中图分类号
O59 [应用物理学];
学科分类号
摘要
Recent theoretical progress in understanding the nonlinear optical response of noble metal nanocomposite materials with an enhanced third-order nonlinear susceptibility was reviewed. The enhanced third-order nonlinear susceptibility results from the surface plasmon resonance (SPR) of noble metal nanoparticles. And then the enhancement strongly depends on irradiation light wavelength, concentration and surrounding medium of noble metal particles. Furthermore, their applications as optical switchers with ultrashort time response and optical limiters of intense laser radiation were also reviewed. Moreover, the enhancement mechanism of third-order nonlinear susceptibility, and physical process was further discussed in detail, which was very important for further improvement of third-order nonlinear susceptibility and application on optical switchers and optical limiters for noble metal nanoparticles.
引用
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页数:5
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