物理学报2001,Vol.50Issue(6):1121-1127,7.
大尺寸团簇在超短超强激光场中的动力学行为
DYNAMICS OF LARGE-SIZE ATOMIC CLUSTERS IN ULTRA-SHORT HIGH-INTENSITY LASER PULSES
摘要
Abstract
The interaction of atomic clusters with high-intensity lasers has been investigated based on the hydrodynamic model developed by Ditmire et al.By solving Maxwell equations,an effective plasma dielectric constant is found to replace the quasistatic plasma dielectric constant ε derived from the Drude model.In the vicinity of resonance absorption,the electron density and temperature undergo such a rapid change that the quasistatic plasma dielectric constant ε is no longer appropriate to demonstrate the behavior of resonance absorption.Employing this model,the interaction of atomic clusters with high-intensity lasers at different frequencies has also been studied.关键词
超短超强激光/团簇/共振吸收/有效介电常数分类
数理科学引用本文复制引用
刘建胜,刘晶儒,李儒新,朱频频,徐至展..大尺寸团簇在超短超强激光场中的动力学行为[J].物理学报,2001,50(6):1121-1127,7.基金项目
国家自然科学基金(批准号:19974058)、国家杰出青年科学基金(批准号:69925513)、上海应用物理中心(批准号:99JC14006)、国家重点基础研究发展规划项目(批准号:G1999075200)、国家863计划项目,中国科学院“百人计划”项目和“引进国外杰出人才”项目资助的课题. (批准号:19974058)