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Acknowledgements
This work was supported by National Natural Science Foundation of China (NSFC) (Grant Nos. 61922033, 61775072), National Key Research and Development Program of China (Grant No. 2018YFB2100902), and Innovation Fund of WNLO.
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Li, H., Fan, C., Liu, T. et al. Time-slot multiplexing based bandwidth enhancement for fiber distributed acoustic sensing. Sci. China Inf. Sci. 65, 119303 (2022). https://doi.org/10.1007/s11432-020-3199-x
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DOI: https://doi.org/10.1007/s11432-020-3199-x