Site-Selective Enhancement of Superconducting Nanowire Single-Photon Detectors via Local Helium Ion Irradiation

Stefan Strohauer; Fabian Wietschorke; Lucio Zugliani; Rasmus Flaschmann; Christian Schmid; Stefanie Grotowski; Manuel Müller; Björn Jonas; Matthias Althammer; Rudolf Gross; Jonathan J. Finley; Kai Müller

Site-Selective Enhancement of Superconducting Nanowire Single-Photon Detectors via Local Helium Ion Irradiation

Stefan Strohauer
, Fabian Wietschorke
, Lucio Zugliani
, Rasmus Flaschmann
, Christian Schmid
, Stefanie Grotowski
, Manuel Müller
, Björn Jonas
, Matthias Althammer
, Rudolf Gross
, Jonathan J. Finley
, Kai Müller

Walter Schottky Institut
Walther-Meissner-Institut

Research output: Contribution to conference › Paper › peer-review

Abstract

We investigate the influence of helium ion irradiation on the properties of NbTiN superconducting single-photon detectors and observe enhanced detector performance. Tailoring the detector design and irradiation enables detectors that outperform optimized unirradiated detectors.

Original language	English
State	Published - 2024
Event	CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics - Charlotte, United States Duration: 5 May 2024 → 10 May 2024

Conference

Conference	CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics
Country/Territory	United States
City	Charlotte
Period	5/05/24 → 10/05/24

Cite this

Strohauer, S., Wietschorke, F., Zugliani, L., Flaschmann, R., Schmid, C., Grotowski, S., Müller, M., Jonas, B., Althammer, M., Gross, R., Finley, J. J., & Müller, K. (2024). Site-Selective Enhancement of Superconducting Nanowire Single-Photon Detectors via Local Helium Ion Irradiation. Paper presented at CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics, Charlotte, United States.

@conference{20fdb69690184736b0741fa6ca35b739,

title = "Site-Selective Enhancement of Superconducting Nanowire Single-Photon Detectors via Local Helium Ion Irradiation",

abstract = "We investigate the influence of helium ion irradiation on the properties of NbTiN superconducting single-photon detectors and observe enhanced detector performance. Tailoring the detector design and irradiation enables detectors that outperform optimized unirradiated detectors.",

author = "Stefan Strohauer and Fabian Wietschorke and Lucio Zugliani and Rasmus Flaschmann and Christian Schmid and Stefanie Grotowski and Manuel M{\"u}ller and Bj{\"o}rn Jonas and Matthias Althammer and Rudolf Gross and Finley, \{Jonathan J.\} and Kai M{\"u}ller",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2024; CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics ; Conference date: 05-05-2024 Through 10-05-2024",

year = "2024",

language = "English",

}

Strohauer, S, Wietschorke, F, Zugliani, L, Flaschmann, R, Schmid, C, Grotowski, S, Müller, M, Jonas, B, Althammer, M, Gross, R , Finley, JJ & Müller, K 2024, 'Site-Selective Enhancement of Superconducting Nanowire Single-Photon Detectors via Local Helium Ion Irradiation', Paper presented at CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics, Charlotte, United States, 5/05/24 - 10/05/24.

Site-Selective Enhancement of Superconducting Nanowire Single-Photon Detectors via Local Helium Ion Irradiation. / Strohauer, Stefan; Wietschorke, Fabian; Zugliani, Lucio et al.
2024. Paper presented at CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics, Charlotte, United States.

Research output: Contribution to conference › Paper › peer-review

TY - CONF

T1 - Site-Selective Enhancement of Superconducting Nanowire Single-Photon Detectors via Local Helium Ion Irradiation

AU - Strohauer, Stefan

AU - Wietschorke, Fabian

AU - Zugliani, Lucio

AU - Flaschmann, Rasmus

AU - Schmid, Christian

AU - Grotowski, Stefanie

AU - Müller, Manuel

AU - Jonas, Björn

AU - Althammer, Matthias

AU - Gross, Rudolf

AU - Finley, Jonathan J.

AU - Müller, Kai

PY - 2024

Y1 - 2024

N2 - We investigate the influence of helium ion irradiation on the properties of NbTiN superconducting single-photon detectors and observe enhanced detector performance. Tailoring the detector design and irradiation enables detectors that outperform optimized unirradiated detectors.

AB - We investigate the influence of helium ion irradiation on the properties of NbTiN superconducting single-photon detectors and observe enhanced detector performance. Tailoring the detector design and irradiation enables detectors that outperform optimized unirradiated detectors.

UR - https://www.scopus.com/pages/publications/85205101879

M3 - Paper

AN - SCOPUS:85205101879

T2 - CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics

Y2 - 5 May 2024 through 10 May 2024

ER -

Site-Selective Enhancement of Superconducting Nanowire Single-Photon Detectors via Local Helium Ion Irradiation

Abstract

Conference

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