An inverse design of electrostatic focusing field for electrostatic and magnetic imaging

Ni Guoqiang*, Zhou Liwei, Jin Weiqi, Fang Erlun

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

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 languageEnglish
Pages (from-to)6-14
Number of pages9
JournalJournal of Electronics (China)
Volume7
Issue number1
DOIs
Publication statusPublished - Jan 1990

Keywords

  • Cathode lens
  • Electron optics
  • Electrostatic and magnetic combined focusing
  • Inverse design of electron optical system
  • Photoelectronic Imaging

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