Light: Science & Applications (Mar 2023)

Three-dimensional single particle tracking using 4π self-interference of temporally phase-shifted fluorescence

  • Leanne Maurice,
  • Alberto Bilenca

DOI
https://doi.org/10.1038/s41377-023-01085-7
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 10

Abstract

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Conventional widefield excitation and temporal phase-shift fluorescence interference in a basic 4π-interferometer enable video rate, multiple particle tracking with isotropic, 3D precision over large volumes in cells and deep in soft materials.