Superconducting nanowire single-photon detectors made of NbTiN and MoSi (Conference Presentation)

Lucio Zugliani; Rasmus Flaschmann; Christian Schmid; Stefan Strohauer; Fabian Wietschorke; Stefanie Grotowski; Simone Spedicato; Sven Ernst; Fabian Flassig; Matthias Althammer; Rudolf Gross; Jonathan Finley; Kai Müller

doi:10.1117/12.2633635

3 October 2022 Superconducting nanowire single-photon detectors made of NbTiN and MoSi (Conference Presentation)

Lucio Zugliani, Rasmus Flaschmann, Christian Schmid, Stefan Strohauer, Fabian Wietschorke, Stefanie Grotowski, Simone Spedicato, Sven Ernst, Fabian Flassig, Matthias Althammer, Rudolf Gross, Jonathan Finley, Kai Müller

Author Affiliations +

Proceedings Volume PC12238, Quantum Communications and Quantum Imaging XX; PC122380B (2022) https://doi.org/10.1117/12.2633635
Event: SPIE Optical Engineering + Applications, 2022, San Diego, California, United States

Abstract

In this work, recent developments in the study of Superconducting Nanowire Single Photon Detectors (SNSPDs) are presented. This devices properties highly depends on the quality of the superconducting films from which they are fabricated. Here, we study some film properties for SNSPDs made out of NbTiN and MoSi in function of the deposition parameters. Subsequently we focus on the properties of the fabricated detector, such as efficiency, timing resolution and energy sensitivity.

Conference Presentation

Citation Download Citation

Lucio Zugliani, Rasmus Flaschmann, Christian Schmid, Stefan Strohauer, Fabian Wietschorke, Stefanie Grotowski, Simone Spedicato, Sven Ernst, Fabian Flassig, Matthias Althammer, Rudolf Gross, Jonathan Finley, and Kai Müller "Superconducting nanowire single-photon detectors made of NbTiN and MoSi (Conference Presentation)", Proc. SPIE PC12238, Quantum Communications and Quantum Imaging XX, PC122380B (3 October 2022); https://doi.org/10.1117/12.2633635

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