Chip integrated photonics for ion based quantum computing

Research output: Chapter in book/report/conference proceeding › Conference contribution › Research

Authors

  • Steffen Sauer
  • A. Sorokina
  • C. Grimpe
  • Guochun Du
  • P. Gehrmann
  • Elena Jordan
  • Tanja Mehlstäubler
  • Stefanie Kroker

Research Organisations

External Research Organisations

  • Technische Universität Braunschweig
  • Laboratory for Emerging Nanometrology Braunschweig (LENA)
  • Physikalisch-Technische Bundesanstalt PTB
  • DLR-Institute for Satellite Geodesy and Inertial Sensing
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Details

Original languageEnglish
Title of host publicationEOS Annual Meeting (EOSAM 2022)
EditorsM.F. Costa, M. Flores-Arias, G. Pauliat, P. Segonds
PublisherEDP Sciences
Number of pages2
Publication statusPublished - 2022

Publication series

NameEPJ Web of Conferences
PublisherEDP Sciences
Volume266
ISSN (Print)2101-6275
ISSN (electronic)2100-014X

Abstract

Ion traps are a promising platform for the realisation of high-performance quantum computers. To enable the future scalability of these systems, integrated photonic solutions for guiding and manipulating the laser light at chip level are a major step. Such passive optical components offer the great advantage of providing beam radii in the μm range at the location of the ions without increasing the number of bulk optics. Different wavelengths, from UV to NIR, as well as laser beam properties, such as angle or polarisation, are required for different cooling and readout processes of ions. We present simulation results for different optical photonic components, such as grating outcouplers or waveguide splitters and their applications on ion trap chips. Furthermore, we will introduce the experimental setup for the optical characterisation of the fabricated structures.

Cite this

Chip integrated photonics for ion based quantum computing. / Sauer, Steffen; Sorokina, A.; Grimpe, C. et al.
EOS Annual Meeting (EOSAM 2022) . ed. / M.F. Costa; M. Flores-Arias; G. Pauliat; P. Segonds. EDP Sciences, 2022. (EPJ Web of Conferences; Vol. 266).

Research output: Chapter in book/report/conference proceeding › Conference contribution › Research

Sauer, S, Sorokina, A, Grimpe, C, Du, G, Gehrmann, P, Jordan, E, Mehlstäubler, T & Kroker, S 2022, Chip integrated photonics for ion based quantum computing. in MF Costa, M Flores-Arias, G Pauliat & P Segonds (eds), EOS Annual Meeting (EOSAM 2022) . EPJ Web of Conferences, vol. 266, EDP Sciences. https://doi.org/10.1051/epjconf/202226613032
Sauer, S., Sorokina, A., Grimpe, C., Du, G., Gehrmann, P., Jordan, E., Mehlstäubler, T., & Kroker, S. (2022). Chip integrated photonics for ion based quantum computing. In M. F. Costa, M. Flores-Arias, G. Pauliat, & P. Segonds (Eds.), EOS Annual Meeting (EOSAM 2022) (EPJ Web of Conferences; Vol. 266). EDP Sciences. https://doi.org/10.1051/epjconf/202226613032
Sauer S, Sorokina A, Grimpe C, Du G, Gehrmann P, Jordan E et al. Chip integrated photonics for ion based quantum computing. In Costa MF, Flores-Arias M, Pauliat G, Segonds P, editors, EOS Annual Meeting (EOSAM 2022) . EDP Sciences. 2022. (EPJ Web of Conferences). Epub 2022 Oct 13. doi: 10.1051/epjconf/202226613032
Sauer, Steffen ; Sorokina, A. ; Grimpe, C. et al. / Chip integrated photonics for ion based quantum computing. EOS Annual Meeting (EOSAM 2022) . editor / M.F. Costa ; M. Flores-Arias ; G. Pauliat ; P. Segonds. EDP Sciences, 2022. (EPJ Web of Conferences).
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AU - Sauer, Steffen

AU - Sorokina, A.

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AU - Du, Guochun

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AU - Jordan, Elena

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AB - Ion traps are a promising platform for the realisation of high-performance quantum computers. To enable the future scalability of these systems, integrated photonic solutions for guiding and manipulating the laser light at chip level are a major step. Such passive optical components offer the great advantage of providing beam radii in the μm range at the location of the ions without increasing the number of bulk optics. Different wavelengths, from UV to NIR, as well as laser beam properties, such as angle or polarisation, are required for different cooling and readout processes of ions. We present simulation results for different optical photonic components, such as grating outcouplers or waveguide splitters and their applications on ion trap chips. Furthermore, we will introduce the experimental setup for the optical characterisation of the fabricated structures.

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