Pattern Formation and Quasicrystal Structure in Azobenzene Polymer Film
XU Ze-Da, CAI Zhi-Gang, ZHANG Ling-Zhi, LIU Yan-Fa, YANG Jie, SHE Wei-Long, ZHOU Jian-Ying
State Key Laboratory of Ultrafast Laser Spectroscopy, Zhongshan University, Guangzhou 510275
Pattern Formation and Quasicrystal Structure in Azobenzene Polymer Film
XU Ze-Da;CAI Zhi-Gang;ZHANG Ling-Zhi;LIU Yan-Fa;YANG Jie;SHE Wei-Long;ZHOU Jian-Ying
State Key Laboratory of Ultrafast Laser Spectroscopy, Zhongshan University, Guangzhou 510275
关键词 ：
42.65.Hw ,
42.65.An ,
42.65.Re
Abstract ： Pattern formation in azobenzene polymer film by degenerate four-wave mixing is reported. Island arrays with specific patterns are analyzed with scanning electron microscopy and polarizing optical microscopy. It is demonstrated that the control of photo-induced nanostructure sized micropattern in the nonlinear organic film is possible by using properly polarized writing beams with the total incident power exceeding a certain threshold.
Key words ：
42.65.Hw
42.65.An
42.65.Re
出版日期: 2000-06-01
:
42.65.Hw
(Phase conjugation; photorefractive and Kerr effects)
42.65.An
(Optical susceptibility, hyperpolarizability)
42.65.Re
(Ultrafast processes; optical pulse generation and pulse compression)
引用本文:
XU Ze-Da;CAI Zhi-Gang;ZHANG Ling-Zhi;LIU Yan-Fa;YANG Jie;SHE Wei-Long;ZHOU Jian-Ying. Pattern Formation and Quasicrystal Structure in Azobenzene Polymer Film[J]. 中国物理快报, 2000, 17(6): 428-430.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2000/V17/I6/428
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2000, Vol. 17 
