Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/12727
Title: Fiber-optic fabry-perot acoustic sensor with multilayer graphene diaphragm
Authors: Ma, J
Xuan, H
Ho, HL
Jin, W 
Yang, Y
Fan, S
Keywords: Acoustic sensing
Fabry-Perot
Multilayer graphene
Optical fiber sensor
Issue Date: 2013
Publisher: Institute of Electrical and Electronics Engineers
Source: IEEE photonics technology letters, 2013, v. 25, no. 10, p. 932-935 How to cite?
Journal: IEEE photonics technology letters 
Abstract: A fiber-optic Fabry-Perot acoustic sensor with a similar to 100-nm-thick multilayer graphene diaphragm is reported. Acoustic testing demonstrates a pressure-induced deflection of 1100 nm/kPa and a noise equivalent acoustic signal level of similar to 60 mu Pa/Hz(1/2) at the frequency of 10 kHz. The sensor exhibits a flat frequency response from 0.2 to 22 kHz and may be useful for highly sensitive acoustic sensing.
URI: http://hdl.handle.net/10397/12727
ISSN: 1041-1135
EISSN: 1941-0174
DOI: 10.1109/LPT.2013.2256343
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