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SENSITIVE OPTICAL FIBER SHAPE SENSING BASED ON SHAPE-RELATED OPTICAL POLARIZATION EVOLUTION
SENSITIVE OPTICAL FIBER SHAPE SENSING BASED ON SHAPE-RELATED OPTICAL POLARIZATION EVOLUTION
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机译:基于形状相关的光偏振演化的敏感光纤形状传感
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摘要
This patent document discloses fiber sensing techniques and devices for shape monitoring by using single- and multi-core optical fiber implementations and optical interferometry. Implementations can be made based on coherent optical time domain reflectometry (OTDR) or optical frequency domain reflectometry (OFDR).
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