October 2015 and October 2019 and is written in continuation of previous reviews. 1, 2 In
exceptional cases, older references were cited. Data were electronically searched in …

Hydrogen is regarded as the ultimate fuel and energy carrier with a high theoretical energy
density and universality of sourcing. However, hydrogen is easy to leak and has a wide …

Optical fiber hydrogen sensor has become a research hotspot once proposed, since its
unique properties of intrinsic safety. In the past three decades, varieties of optical fiber …

Optical fibre sensing technology is a powerful method for long‐term reliable sensing in
harsh environments, which means it is particularly suitable for the detection of electrical …

Optical sensing technologies for hydrogen monitoring are of increasing importance in
connection with the development and expanded use of hydrogen and for transition to the …

This paper reports on the sensitivity optimization of palladium based hydrogen sensors. The
transduction mechanism is the volumetric expansion of palladium, leading to induced strain …

The importance of the continuous service of power transformers and their role in the
reliability of the power delivery has resulted in the need for various monitoring systems …

A tilted fiber Bragg grating (TFBG) hydrogen sensor based on Pd/Au composite nanofilms
was proposed. Pd and Au films with thickness of 25 nm and 35 nm were deposited on the …

Considering the poor response performance of fiber bragg grating (FBG) sensor based on
WO 3, in this paper, a polymer intercalated method is proposed to accomplish high …

A new optical fiber evanescent wave hydrogen sensor coated with palladium nanoparticles,
based on the intensity evaluation of the back reflected fiber Bragg grating signal, is …