Development and characterization of a fiber Bragg grating ethanol sensor for liquids

• Abstract:

  This paper reports some very first results about the development and the metrological evaluation of a fiber Bragg grating (FBG) ethanol sensor, able to work into liquid solutions. The sensing device is established by dip-coating a single-mode silica FBG with a poly(methyl methacrylate) (PMMA) coating film. The thickness of the sensing coating was set by means of a deposition system able to control the rising/dipping rate of the FBG in the PMMA solution. Tests were performed in a range spanning from 3 % to 40 % in v/v of ethanol in water in order to investigate the device response. In particular, dynamic performance in terms of response and recovery time values were also estimated.
• Download:

  IMEKO-TC4-2020-11.pdf
• DOI:

  _unreg_tc4-2020.11

Event details:

• IMEKO TC:

  TC4
• Event name:

  TC4 Symposium 2020 (ONLINE)
• Title:

  24^th IMEKO TC4 Symposium and 22^nd International Workshop on ADC and DAC Modelling and Testing (IWADC)

• Place:

  Palermo, ITALY
• Time:

  14 September 2020 - 16 September 2020