A Novel Multi-frequency Coherent OTDR for Fast Fading Noise Reduction

Yuejiang Song; Lidong Lu; Xuping Zhang

doi:10.1364/OFC.2012.OTu1C.4

Optical Fiber Communication Conference
OSA Technical Digest (Optica Publishing Group, 2012),
paper OTu1C.4
•https://doi.org/10.1364/OFC.2012.OTu1C.4

A Novel Multi-frequency Coherent OTDR for Fast Fading Noise Reduction

Yuejiang Song, Lidong Lu, and Xuping Zhang

Optical Fiber Communication Conference 2012

Los Angeles, California United States
4–8 March 2012
ISBN: 978-1-55752-938-1

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Fiberoptical Sensors (OTu1C)

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Y. Song, L. Lu, and X. Zhang, "A Novel Multi-frequency Coherent OTDR for Fast Fading Noise Reduction," in Optical Fiber Communication Conference, OSA Technical Digest (Optica Publishing Group, 2012), paper OTu1C.4.

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Abstract

We firstly propose and demonstrate a novel multi-frequency coherent OTDR, which inherently has the fast fading noise reduction capability. And 0.09-dB amplitude fluctuation is achieved with only 2¹⁴ averages by this novel Coherent OTDR.

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