Laser-Induced Periodic Surface Structures-A Scientific Evergreen
Laser-Induced Periodic Surface Structures-A Scientific Evergreen
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DOI：
10.1109/jstqe.2016.2614183
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发表时间：
2017-05-01
影响因子：
4.9
通讯作者：
Krueger, Joerg
中科院分区：
文献类型：
--
作者：
Bonse, Joern;Hoehm, Sandra;Krueger, Joerg
激光诱导的周期性表面结构(LIPSS、波纹)是一种普遍存在的现象，几乎可以在任何材料上在线偏振辐射下产生。随着超短激光脉冲的出现，LIPSS在过去的十年中受到了越来越多的关注，因为这些结构可以在简单的一步过程中产生，这使得表面纳米结构可以定制光学、机械和化学表面性质。本文对LIPSS领域的研究现状进行了综述。在超快时间分辨散射、衍射和偏振约束双脉冲实验中分析了它们的形成机制。这些实验使我们能够解决LIPs是通过吸收光辐射过程中的超快能量沉积机制还是通过辐射过程后的自组织来播种的问题。确定了LIPSS的相关控制参数，讨论了表面功能化技术在光学、流体、医学、摩擦学等领域的应用。
Laser-induced periodic surface structures (LIPSS, ripples) are a universal phenomenon and can be generated on almost any material upon irradiation with linearly polarized radiation. With the availability of ultrashort laser pulses, LIPSS have gained an increasing attraction during the past decade, since these structures can be generated in a simple single-step process, which allows a surface nanostructuring for tailoring optical, mechanical, and chemical surface properties. In this study, the current state in the field of LIPSS is reviewed. Their formation mechanisms are analyzed in ultrafast time-resolved scattering, diffraction, and polarization constrained double-pulse experiments. These experiments allow us to address the question whether the LIPSS are seeded via ultrafast energy deposition mechanisms acting during the absorption of optical radiation or via self-organization after the irradiation process. Relevant control parameters of LIPSS are identified, and technological applications featuring surface functionalization in the fields of optics, fluidics, medicine, and tribology are discussed.