Measuring modal content of multi-moded fibers

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United States of America Patent

PATENT NO 7817258
SERIAL NO

12214629

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Abstract

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The output modal content of optical fibers that contain more than one spatial mode may be analyzed and quantified by measuring interference between co-propagating modes in the optical fiber. By spatially resolving the interference, an image of the spatial beat pattern between two modes may be constructed, thereby providing information about the modes supported by the optical fiber.

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Patent Owner(s)

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FURUKAWA ELECTRIC NORTH AMERICA2000 NORTHEAST EXPRESSWAY NORCROSS GA 30071

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kristensen, Poul Valby, DK 20 154
Nicholson, Jeffrey W Morristown, US 45 649
Ramachandran, Siddharth Hoboken, US 47 470
Yablon, Andrew D Livingston, US 24 173

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