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Conference Paper
Optical Fiber Communication Conference
Anaheim, California United States
March 17-21, 2013
ISBN: 978-1-55752-962-6
Fiber Characterization (OW1K)

200-subchannel Ultra-High-Density Frequency Division Multiplexed Coherent OTDR with Nonlinear Effect Suppression

Hiroyuki Iida, Kunihiro Toge, and Fumihiko Ito  »View Author Affiliations


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We demonstrate 200-channel high-density frequency division multiplexing coherent OTDR employing apodization and nonlinear suppression schemes. The sensitivity enhancement is 13 dB by comparison with conventional coherent OTDR.

© 2013 OSA

OCIS Codes
(060.2300) Fiber optics and optical communications : Fiber measurements
(120.1840) Instrumentation, measurement, and metrology : Densitometers, reflectometers

H. Iida, K. Toge, and F. Ito, "200-subchannel Ultra-High-Density Frequency Division Multiplexed Coherent OTDR with Nonlinear Effect Suppression," in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper OW1K.5.

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