Liquid level sensors have a wide usage in industrial process for a variety of application. To
meet the requirements of varying process, level sensors are available with diversifying types …

This paper proposes a fiber optic liquid level sensor system based on a silica fiber Bragg
grating embedded into an epoxy resin diaphragm coupled to a temperature reference …

The current state of research into polymer optical fiber (POF) sensors linked to safety in
human life is summarized in this paper. This topic is directly related with new solutions for …

Water management is a critical mission required to protect the water resources that is
essential in diverse industrial applications. Amongst a variety of parameters such as level (or …

A novel all-polymer fiber-optic pH sensor using a UV-cured pH-sensitive hydrogel, poly
(ethylene glycol) diacrylate (PEGDA), coated on a polymer fiber Bragg grating was …

In this paper, a novel liquid level sensing system is proposed to enhance the capacity of the
sensing system, as well as reduce the cost and increase the sensing accuracy. The …

In this work, fibre Bragg gratings (FBGs) were inscribed in two different undoped poly-
(methyl methacrylate)(PMMA) polymer optical fibres (POFs) using different types of UV …

This paper presents a fiber optic, liquid level sensor system based on a pair of fiber Bragg
gratings (FBGs), embedded in a circular silicone (PDMS—polydimethylsiloxane) rubber …

We demonstrate a simple way to fabricate phase-shifted fiber Bragg grating in polymer
optical fibers as a narrowband transmission filter for a variety of applications at telecom …

A novel half-bonded chirped fiber Bragg grating on a natural rubber diaphragm has been
proposed to enhance the sensitivity and to compensate the temperature effects of a …