Optical vortex induced flower -shaped surface relief of azo-polymers

被引：0
|
作者：
Shiraishi, Ami [1 ]
Masuda, Keigo [1 ]
Miyamoto, Katsuhiko [1 ,2 ]
Omatsu, Takashige [1 ,2 ]
机构：
[1] Chiba Univ, Grad Sch Sci & Engn, Inage Ku, 1-33 Yayoi Cho, Chiba 2638522, Japan
[2] Chiba Univ, Mol Chiral Res Ctr, Inage Ku, 1-33 Yayoi Cho, Chiba 2638522, Japan
来源：
2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR) | 2020年
基金：
日本科学技术振兴机构; 日本学术振兴会;
关键词：
STORAGE;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We discover that a flower -shaped surface relief on azo-polymer film is formed by irradiation of picosecond optical vortex pulses owing to nonlinear spatial modulation instability of optical vortex in azo-polymers.
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页数：2
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