Abstract The Fiber Bragg grating (FBG) is an optical fiber component that reflects or diffracts
optical signals of specific wavelengths through periodic refractive index changes inside it …

This paper reports an interrogation scheme that combines the arrayed waveguide grating
(AWG) with neural networks. The scheme uses a convolutional neural network (CNN) to …

We present a numerical model of intensity-based interrogation systems for optical fiber
Bragg grating (FBG) sensors. The numerical model is based on previous analytical …

In this study, a temperature measurement was performed by determining the linear slope in
the transmission spectrum of fiber Bragg grating (FBG) and by designing a temperature …

In this work, an interrogation method for FBG sensors is presented based on a wavelength-
to-time transformation procedure. The proposed scheme uses an externally modulated …

In this study, the response of a FBG-bonded-graphene plate at different applied stress
location is demonstrated. The sensing element utilized for this purpose is a 35.9-mm FBG …

In order to reduce polarization impact in remote fiber sensing, we propose a polarization-
stabilized pulse correlation measurement technique using polarization scrambled pulse …

Optical fiber sensors are now practically deployed in special disciplines such as structural
health monitoring, distributed vibrations sensing, surveillance and even at other fields …

Peregangan karena getaran dan frekuensi alami Jembatan Siak I diinvestigasi dalam
penelitian ini. Regangan dihitung dari laser yang diukur dengan powermeter. Frekuensi …

A FBG sensor interrogation method for measuring applications requiring a wide wavelength
range and a high rate interrogation is presented. An optical intensity transfer with a cosine …