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Conferences > Sensors > 2023 > SM1D > SM1D.4

Optimum Wavelength for Maximum Range of an OTDR for Strain Measurement with POF

Simon Andreas Dengler, Rainer Engelbrecht, and Bernhard Schmauss

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Abstract

With polymer optical fibers (POF), optical time domain reflectometry (OTDR) can be used to measure strain in soil spatially resolved. We discuss the signal to noise ratio (SNR), find the optimal wavelength and the range limitations of the measurement technique.

© 2023 The Author(s)

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