ELECTRON-BEAM FOCUSING BY THE DIPOLE FORCE OF AN ULTRASHORT LASER-PULSE

Authors
Citation
Vs. Letokhov, ELECTRON-BEAM FOCUSING BY THE DIPOLE FORCE OF AN ULTRASHORT LASER-PULSE, JETP letters, 61(10), 1995, pp. 805-808
Citations number
7
Categorie Soggetti
Physics
Journal title
ISSN journal
00213640
Volume
61
Issue
10
Year of publication
1995
Pages
805 - 808
Database
ISI
SICI code
0021-3640(1995)61:10<805:EFBTDF>2.0.ZU;2-8
Abstract
The possibility of using the dipole force of the spatially nonuniform field of the TEM(01) mode (a hollow Gaussian beam) of an ultrashort-p ulse laser to focus a low-energy electron beam into a region 10-100 An gstrom in size is analyzed. This effect might be utilized to develop a n electron scanning microscopy which would employ low-energy electrons and which would be sensitive to the atomic and molecular structure of surfaces. (C) 1995 American Institute of Physics.