Interpreting mode degeneracy lifting in high-index-contract optical fibers as spin-orbit interaction or Imbert-Fedorov shift of orbital angular momentum modes
arXiv:1911.12963
Abstract
We present a visual interpretation of fiber mode degeneracy lifting as SOI (Imbert-Fedorov shift) of OAM modes in a ray picture, and the analytical results are verified by comparing them with eigen equation solutions.
Conference paper, 3 pages, 3 figures