We present a theoretical and experimental noise analysis of a Brillouin optical correlation domain analysis method. Also a variable-frequency lock-in detection technique is suggested as an effective way of the noise suppression.
© 2011 OSA
(060.2310) Fiber optics and optical communications : Fiber optics
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(060.4080) Fiber optics and optical communications : Modulation
J. Jeong, K. Lee, K. Song, J. Jeong, and S. Lee, "Analysis of the beat noise induced by the lock-in detection in Brillouin optical correlation domain analysis," in 37th European Conference and Exposition on Optical Communications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper Tu.6.LeCervin.4.
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