The frontiers in ultrafast intense laser science are rapidly expanding thanks to the progress in ultrashort and high-power laser technologies, and the interd- ciplinary nature of this research ?eld is attracting researchers with di?erent expertise and backgrounds. As in the ?rst two volumes of PUILS, each chapter in the present volume, whose page length is in the range of 15 to 25 pages, begins with an int- duction in which clear and concise accounts of the signi?cance of the topics is described, followed by a description of the authors' most recent research results. All chapters are...