@inproceedings{4ea1e567a1bf4a19b6028bd2518c5107,
title = "Ultrafast phase imaging of propagating current flows in myelinated axons and electromagnetic pulses in dielectrics",
abstract = "Visualization of the spatiotemporal dynamics of propagation is fundamental to understanding dynamic processes ranging from action potentials to electromagnetic pulses, the two ultrafast processes in biology and physics, respectively. Here, we demonstrate differentially enhanced compressed ultrafast photography to directly visualize propagations of passive current flows at approximately 100 m/s along internodes from Xenopus laevis sciatic nerves and of electromagnetic pulses at approximately 5×107 m/s through lithium niobate. The spatiotemporal dynamics of both propagation processes are consistent with the results from computational models, demonstrating that our method can span these two extreme timescales while maintaining high phase sensitivity.",
author = "Yide Zhang and Binglin Shen and Tong Wu and Jerry Zhao and Jing, {Joseph C.} and Peng Wang and Kanomi Sasaki-Capela and Dunphy, {William G.} and David Garrett and Konstantin Maslov and Weiwei Wang and Wang, {Lihong V.}",
note = "Publisher Copyright: {\textcopyright} 2023 SPIE.; High-Speed Biomedical Imaging and Spectroscopy VIII 2023 ; Conference date: 28-01-2023 Through 30-01-2023",
year = "2023",
doi = "10.1117/12.2653137",
language = "English (US)",
series = "Progress in Biomedical Optics and Imaging - Proceedings of SPIE",
publisher = "SPIE",
editor = "Tsia, {Kevin K.} and Keisuke Goda",
booktitle = "High-Speed Biomedical Imaging and Spectroscopy VIII",
}