Title :
Sound pressure sensors based on fiber gratings
Author :
Cheng, Chin-Hsing ; Chang, Chin-Yu ; Liu, Wen-Fung
Author_Institution :
Dept. of Electr. Eng., Feng Chia Univ., Taichung, Taiwan
fDate :
Oct. 30 2008-Nov. 2 2008
Abstract :
The optical fiber sensor based on fiber Bragg gratings for measuring sound pressure levels is proposed in this paper and a long-period grating can be used for detecting the power variation of sound pressure levels.
Keywords :
Bragg gratings; acoustic transducers; fibre optic sensors; pressure sensors; fiber Bragg gratings; long-period grating; optical fiber sensor; sound pressure levels; sound pressure sensors; Acoustic sensors; Bragg gratings; Fiber gratings; Magnetic field induced strain; Magnetic field measurement; Magnetic sensors; Optical fiber sensors; Optical sensors; Pressure measurement; Solenoids; Fiber Bragg grating sensor; Long-period grating; Sound pressure measurement;
Conference_Titel :
Optical Fiber Communication & Optoelectronic Exposition & Conference, 2008. AOE 2008. Asia
Conference_Location :
Shanghai
Print_ISBN :
978-1-55752-863-6
Electronic_ISBN :
978-1-55752-863-6
