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\bibitem{Fedder_etal2018} Fedder, H., Oesterwind, S., Wick, M., Olbrich, F., Michler, P., Veigel, T., et al. (2018). Characterization of electro-optical devices with low jitter single photon detectors {\textendash} towards an optical sampling oscilloscope beyond 100 GHz. In \textit{ECOC} (pp. 1--3).

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