Bøger af Cheng Jin

Probing and controlling electrons and nuclei in matter at the attosecond timescale became possible with the generation of attosecond pulses by few-cycle intense lasers, and has revolutionized our understanding of atomic structure and molecular processes. This book provides an intuitive approach to this emerging field, utilizing simplified models to develop a clear understanding of how matter interacts with attosecond pulses of light. An introductory chapter outlines the structure of atoms and molecules and the properties of a focused laser beam. Detailed discussion of the fundamental theory of attosecond and strong-field physics follows, including the molecular tunnelling ionization model (MO-ADK theory), the quantitative rescattering (QRS) model, and the laser induced electronic diffraction (LIED) theory for probing the change of atomic configurations in a molecule. Highlighting the cutting-edge developments in attosecond and strong field physics, and identifying future opportunities and challenges, this self-contained text is invaluable for students and researchers in the field.

This book provides a historical economic analysis of two key issues relating to township and village enterprise (TVE) development in China.

Providing a software package that allows realistic, comparable simulations of high-order harmonics spectra, this volume offers the theoretical tools to study high-order harmonic generation (HHG) by intense ultrafast infrared lasers in both atoms and molecules.

Building Scalable Network Services: Theory and Practice is on building scalable network services on the Internet or in a network service provider's network.