Abstract
An inverse design of electrostatic focusing field for electrostatic and magnetic imaging is investigated. Using the potential superimposition theorem of electrostatic field in multi-electrode system, a mathematical model has been developed and an optimization method has been introduced into computation for designing the electrostatic focusing field of the imaging system.
Original language | English |
---|---|
Pages (from-to) | 6-14 |
Number of pages | 9 |
Journal | Journal of Electronics (China) |
Volume | 7 |
Issue number | 1 |
DOIs | |
Publication status | Published - Jan 1990 |
Keywords
- Cathode lens
- Electron optics
- Electrostatic and magnetic combined focusing
- Inverse design of electron optical system
- Photoelectronic Imaging