Schematic diagram of a typical TDM interferometric sensing system (IMAGE)

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Schematic diagram of a typical TDM interferometric sensing system

Caption

Fig. 1 | (a) Schematic diagram of a typical TDM interferometric sensing system; (b) Schematic diagram of conventional sampling method; (c) Schematic diagram of phase-matching sampling algorithm; (d) A comparison of the required delay fiber length and sampling rate between this work and the reported TDM interferometric systems using conventional sampling method.

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Junhui Wu, Zhilin Xu, Qizhen Sun

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