摘要
建立了描述原子束在光定波场中聚焦行为的理论模型并通过数值计算给出原子在光驻波场中的运动轨迹 。
The focusing of atomic beam is a vital step toward nanofabrication based on the manipulation of neutral metal atoms using the intensity gradient of light field.The origin of light force is introduced,and the theoretical model to describe the focusing of atomic beam in light standing wave(SW) field is built and trajectories of atoms in gradient light field are given by numerical calculation.The nanostructures formed by atom deposition on substrate are simulated in view to different conditions.
出处
《光子学报》
EI
CAS
CSCD
北大核心
2002年第6期673-676,共4页
Acta Photonica Sinica
基金
中国科学院知识创新工程项目 (A2 K0 0 0 9)
微细加工光学技术国家重点实验室开放基金资助项目
