Repeater OTDR using repeater based raman pumps
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United States of America Patent
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Nov 28, 2017
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Dec 17, 2013
filing date -
Dec 17, 2013
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Abstract
A submarine optical repeater includes a submarine amplifier module, which further includes a pumping laser module and an optical detector module. The pumping laser module generates optical amplifications within an optical cable, and, in the case of a fault in the optical cable, the optical detector module detects at least one characteristic of an optical signal caused by the fault in the optical cable. This configuration then identifies a particular signal characteristic that indicates a fault within the optical cable.
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