DISTRIBUTED OPTICAL SENSING SYSTEMS AND METHODS
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United States of America
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Issued Date -
Apr 14, 2022
app pub date -
Dec 22, 2021
filing date -
Dec 22, 2021
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Abstract
A distributed optical detection system comprising: a broadband optical source; and a phase and amplitude receiver for measuring phases and amplitudes of distributed backscattered signals from a sensing medium. Methods of quantitatively sensing optical path length changes along a sensing medium in a distributed manner are also disclosed.
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