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\bibitem{Hu_etal2009} Hu, X., Zhong, T., White, J. E., Dauler, E. A. N., Faraz, Herder, C. H., Wong, F. N. C., et al. (2009). Fiber-coupled nanowire photon counter at 1550 nm with 24\% system detection efficiency. \textit{Opt. Lett.}, \textit{34}(23), 3607--3609.

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