Journal: Communications Chemistry

Article Title: Sub-nanometer scale investigation of polyelectrolyte adsorption and desorption processes using etched fiber Bragg grating technique

doi: 10.1038/s42004-025-01602-2

Figure Lengend Snippet: a Schematic illustration of the experimental setup of LbL deposition on EFBG. Inset ( a ) Schematic diagram of FEM model for EFBG for generating thickness data from experiments. b Thickness values \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$(t)$$\end{document} ( t ) in nm for different values of Bragg wavelength shifts \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$(\Delta {\lambda }_{B})$$\end{document} ( Δ λ B ) using exponential growth model of the FEM model.

Article Snippet: Fiber Bragg Grating (FBG) sensors were fabricated using photosensitive fiber SM1500, sourced from Fibercore Inc., USA.

Techniques:

Journal: Communications Chemistry

Article Title: Sub-nanometer scale investigation of polyelectrolyte adsorption and desorption processes using etched fiber Bragg grating technique

doi: 10.1038/s42004-025-01602-2

Figure Lengend Snippet: a Pre-rinse growth curve using Bragg wavelength shift data. b Post-rinse growth curve using Bragg wavelength shift data. c Pre-rinse adsorbed experimental thickness measurement fitted with COMSOL simulations. d Post-Rinse adsorbed experimental thickness measurement fitted with COMSOL simulations. Error bars indicate one standard deviation from the mean value, n = 3.

Article Snippet: Fiber Bragg Grating (FBG) sensors were fabricated using photosensitive fiber SM1500, sourced from Fibercore Inc., USA.

Techniques: Standard Deviation