Laser micoprocessing has been considered as promising technique to enhance surface performance of materials or components in various applications including aerospace, IC, and biomedical devices. This talk will present recent work of laser surface techniques including hybrid joining for dissimilar materials and multi-functional processes. How the surfaces could be manipulated at various scales to obtain specific properties ranging from mechanical enhancement to multi-functional performance will also be elaborated on. Moreover, fundamental mechanism of individual laser technique will be discussed to explore its capability for practical applications.
