采用飞秒激光诱导制备彩色金属

李国强; 李晓红; 杨宏道; 邱荣; 黄文浩

采用飞秒激光诱导制备彩色金属

李国强^1,2,
李晓红^1,2,
杨宏道^1,2,
邱荣^1,2,
黄文浩³

1.
西南科技大学理学院激光与光电子实验室,四川绵阳 621010;
2.
西南科技大学极端条件物质特性实验室;四川绵阳 621010;
3.
中国科学技术大学工程科学学院,安徽合肥 230026

基金项目:

国家自然科学基金资助项目(No.50875250);四川省教育厅青年基金资助项目(No.08zb006,No.09ZA128);西南科技大学博士研究基金资助项目(No.06zx7113)

详细信息

作者简介:
李国强(1983—),男,河南洛阳人,硕士研究生,主要从事激光与物质相互作用方面的研究。 E-mail:hnlylq@126.com 李晓红(1977—),女,甘肃泾川人,博士后,副研究员,主要从事激光与物质相互作用方面的研究。 E-mail:li_xh1125@yahoo.com.cn

李国强(1983—),男,河南洛阳人,硕士研究生,主要从事激光与物质相互作用方面的研究。 E-mail:hnlylq@126.com 李晓红(1977—),女,甘肃泾川人,博士后,副研究员,主要从事激光与物质相互作用方面的研究。 E-mail:li_xh1125@yahoo.com.cn

中图分类号: TN249
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出版历程
- 收稿日期: 2010-08-17
- 修回日期: 2010-10-23
- 刊出日期: 2011-02-25

Fabrication of colorful metals with femtosecond laser pulses

1.
Laboratory of Laser and Photoelectronics,School of Science,Southwest University of Science and Technology,Mianyang 621010,China;
2.
Laboratory of Matter Characteristic Research at Extreme Conditions, Southwest University of Science and Technology,Mianyang 621010,China;
3.
School of Engineering Science,University of Science and Technology of China,Hefei 230026,China

摘要

摘要: 采用脉宽为35~65 fs,中心波长为800 nm的飞秒脉冲激光对经抛光的镍片进行表面扫描处理,并在金属表面上制备了彩色镍图案;设置不同的激光扫描速度和能量密度扫描处理不锈钢表面,亦制备了彩色图案。介绍了实验过程,分析了实验结果,扫描电子显微镜(SEM)形貌分析显示,经过飞秒激光扫描处理的金属表面出现了纳米量级的激光诱导周期表面结构(NC-LIPSS),在镍上形成的结构周期约为480~510 nm,在不锈钢上形成的结构周期约为480~540 nm。
- 飞秒激光 /
- 激光诱导周期表面结构 /
- 彩色金属 /
- 表面等离子激元
Abstract: The polished nickel surface was scanned by a femtosecond laser beam with a pulse width of 35~65 fs and a central wavelength at 800 nm, and the multi-color pattern was obtained. The same processing was done for the stainless steel at different scanning speeds and laser fluences. The experimental results were analyzed by Electron Scanning Microscopy(ESM). The results show that the surface of the colorful metals are full of laser-induced periodic surface structures covered with nanostructures(NC-LIPSS), and the NC-LIPSS period on the nickel surface is about from 480 to 510 nm and that of on the stainless steel is about from 480 to 540 nm.
- femtosecond pulsed laser /
- laser-induced periodic surface structure /
- color metal /
- surface plasmon polariton

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参考文献(1)

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