Electromagnetic field in the focal region of an electric dipole wave

C. J.R. Sheppard, P. Török

Research output: Contribution to journalArticlepeer-review

47 Citations (Scopus)

Abstract

Electromagnetic diffraction integrals for high aperture focusing are separated into their electric and magnetic dipole components. The electric dipole wave results in improved concentration of radiation in the focal region.

Original languageEnglish
Pages (from-to)175-177
Number of pages3
JournalOptik
Volume104
Issue number4
Publication statusPublished - 1997
Externally publishedYes

ASJC Scopus Subject Areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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