Fluorescent nanomaterials have long been recognized as essential contributors to the advancement of material technologies.Over the years,the rapid expansion in this massive selection of materials has led to the emerge...
One-dimensional(1D) nanomaterials have generated considerable interest amongst researchers because of their potential as fundamental building block in future nano- and micro-electronic devices.In this article,we prese...
This work was supported partially by the National Natural Science Foundation of China (No. 69925513 and 19974058)Chinese Ministry of Science and Technology ( No. G1999075204)Chinese Academy of Sciences (No. KGCX2-SW-10 and KGCX2-SW-114) Major Basic Research Project of Shanghai Commission of Science and Technology.
Electron acceleration in a tightly focused ultra-intensity linear polarized laser beam is investigated numerically. It has been found that the acceleration is strong phase dependent and is periodic to the variety of t...
Supported by the National Climbing Project of China,and the National Natural Science Foundation of China under Grant Nos 19884001 and 19525412.
Supercontinuum generation in atmospheric-pressure nitrogen by a focused intense femtosecond Ti:sapphire laser was studied at various pulse durations and energies.The generated supercontinuum was greatly blue-broadened...