首页》回顾》金属结构件的高性能快速响应激光修复技术

激光仿生微纳制造

演讲课题:激光仿生微纳制造

演讲人:陈烽

演讲摘要:

生物微/纳米结构都包含了下一代智能人造材料和设备的目标。例如,荷叶表面的纳米结构使叶片超疏水,含有收集的昆虫和灰尘的水滴将滚落,从而保持叶片表面干净。本演讲总结了飞秒激光微制造技术在生物感应智能结构开发方面的最新进展,重点讨论了可控、仿生和可切换润湿表面,以及它们在生物学、微流体和工业中的应用,所有这些都展示了这种能力 激光微细加工生产各种多尺度结构及其适应多种材料。这个快速发展的领域目前的挑战和未来的研究前景也在讨论之中。 Biological micro/nano-structures all comprise the goals for the next-generation smart artificial materials and devices. For examples, nanostructures on the surface of the lotus leaf render the leaves superhydrophobic, and the droplets of water containing the collected insects and dust will roll off, and so maintain a clean leaf surface. This presentation summarizes the recent progress in the development of bioinspired smart structures via femtosecond laser microfabrication, with a focus on controllable, biomimetic, and switchable wetting surfaces, as well as their applications in biology, microfluidic, and industry, all of which demonstrate the ability of laser microfabrication in producing various multiscale structures and its adaptation in a great variety of materials. The current challenges and future research prospects of this rapidly developing field are also being discussed.

陈烽

西安交通大学 教授

陈烽,西安交通大学教授博士生导师, 微纳制造与测试技术国际联合实验室副主任,陕西省光学学会理事、副秘书长,《应用光学》杂志编委,《激光制造商情》编委。1997年在中国科学院获学士和博士学位。1999年任瞬态光学技术国家重点实验室研究员和学科带头人,2002年任西安交通大学教授、博士生导师。作为访问教授曾先后在美国超快光学中心、德国玛堡大学、奥地利维也纳技术大学和英国诺丁汉大学进行访问研究。主要研究方向包括:飞秒激光微纳制造、激光仿生微纳制造、超快光子学和微纳光子学等。


Feng Chen is a professor of Electronic Engineering at Xi'an Jiaotong University, where he directs the Femtolaser Laboratory. Chen received the B.S. degree in physics from Sichuan University, China in 1991 and then began to work for Chinese Academy of Science (1991 to 2002), where he was promoted to a full professor in 1999. Chen received the Ph. D. in Optics from Chinese Academy of Science in 1997. In 2002, Dr.Chen joined the Xi'an Jiaotong University, where he became a group leader. He had been a full Professor of Electronics Engineering at Xian Jiaotong University since 2002. From 2009 to 2010, Chen visited Notingham university as a visiting professor. His current research interests are femtosecond laser microfabrication and Bionic Microfabrication. Dr. Chen has published 200 papers in the field of micro-nano manufacturing, ultrafast optics and information photonics.

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