Simulation of the Transmission Spectrum of Long-Period Fiber Gratings Structures with a Propagating Acoustic Shock Front

Simulation of the Transmission Spectrum of Long-Period Fiber Gratings Structures with a Propagating Acoustic Shock Front

In this paper, we investigate modification of transmission spectra of long-period fiber grating structures with an acoustic shock front propagating along the fiber. We simulate transmission through inhomogeneous long-period fiber gratings, π-shift and reflective π-shift gratings deformed by an acous...

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Bibliographic Details
Main Authors: Oleg V. Ivanov, Paulo Caldas, Gaspar Rego
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Sensors
Subjects:
long-period fiber grating
optical spectrum
fiber optics sensor
shock wave
shock front
Online Access:https://www.mdpi.com/1424-8220/21/21/7212

Internet

https://www.mdpi.com/1424-8220/21/21/7212

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