Fabry-Perot diaphragm fiber-optic sensor
Applied Optics, Vol. 46, Issue 31, pp. 7614-7619 (2007)
http://dx.doi.org/10.1364/AO.46.007614
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Abstract
The general theory of a diaphragm fiber-optic sensor (DFOS) is proposed. We use a critical test to determine if a DFOS is based on Fabry–Perot interference or intensity modulation. By use of the critical test, this is the first design, to the best of our knowledge, of a purely Fabry–Perot DFOS, fabricated with microelectromechanical system technology, and characterized as an audible microphone and ultrasonic hydrophone with orders of improvement in signal-to-noise ratio.
© 2007 Optical Society of America
OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2340) Fiber optics and optical communications : Fiber optics components
(060.2370) Fiber optics and optical communications : Fiber optics sensors
ToC Category:
Fiber Optics and Optical Communications
History
Original Manuscript: June 27, 2007
Manuscript Accepted: July 20, 2007
Published: October 23, 2007
Citation
Ken K. Chin, Yan Sun, Guanhua Feng, George E. Georgiou, Kangzhu Guo, Edip Niver, Harry Roman, and Karen Noe, "Fabry-Perot diaphragm fiber-optic sensor," Appl. Opt. 46, 7614-7619 (2007)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-46-31-7614
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