Hydrophone by combining a fiber grating and silicon thin-film
Journal
Optics InfoBase Conference Papers
Journal Volume
Part F124-OFS 2018
Date Issued
2018
Author(s)
Abstract
This study proposed a hydrophone by using an FBG in conjunction with a packaging for detecting the acoustic wave under water due to that the acoustic wave pushes thin-film to cause the grating wavelength shift. ? OSA 2018 ? 2018 The Author(s)
Subjects
Acoustic waves; Fiber optic sensors; Hydrophones; Silicon; Thin films; Fiber gratings; Silicon thin film; Under water; Wavelength shift; Fiber Bragg gratings
Type
conference paper