Polarization-state independence of backscattering efficiency of an isotropic chiral sphere

Research output: Contribution to journalArticlepeer-review

Abstract

Theoretical analysis revealed that the backscattering efficiency of an isotropic chiral sphere is independent of the polarization state of the incident plane wave, whereas the extinction, total scattering, absorption, and forward-scattering efficiencies are generally not. Furthermore, the handedness of the backscattered field in the far zone is the reverse of that of the incident plane wave. Finally, there can be non-zero values of the chirality parameter such that either the extinction, total scattering, absorption, or forward-scattering efficiency is also independent of the polarization state of the incident plane wave.

Original languageEnglish (US)
Pages (from-to)1884-1889
Number of pages6
JournalJournal of the Optical Society of America A: Optics and Image Science, and Vision
Volume42
Issue number12
DOIs
StatePublished - Dec 1 2025

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Computer Vision and Pattern Recognition

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