Hannover 2020 – scientific programme
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Q: Fachverband Quantenoptik und Photonik
Q 13: Posters: Quantum Optics and Photonics I
Q 13.49: Poster
Monday, March 9, 2020, 16:30–18:30, Empore Lichthof
Optical Properties of Single Tin-Vacancy Centers in Diamond Nanopillars — •Joseph Munns1, Cem Torun1, Julian Bopp1, 2, Laura Orphal-Kobin1, Natalia Kemf2, Mathias Matalla2, Ralph-Stephan Unger2, Ina Ostermay2, Alexander Külberg2, Andreas Thies2, and Tim Schröder1, 2 — 1Humboldt-Universität zu Berlin, Berlin, Germany — 2Ferdinand Braun Institut, Berlin, Germany
The tin-vacancy centre in diamond (SnV) has very recently attracted increasing interest as a promising system for quantum information protocols, as a candidate which may offer both the optical as well as the spin coherence properties needed for a robust spin-photon interface in a quantum node. Motivated by this, we present our progress towards investigating the feasibility of deploying the SnV for the generation of resource states for quantum communication protocols. First and foremost, this necessitates the ability to reliably generate and control single SnVs with the required properties. In this work, we therefore focus upon the characterisation of optical and spin coherence properties of SnVs, which are artificially generated with differing implantation strategies and integrated into diamond nanopillars. This enables a route to optimise the yield of nanopillar integrated single SnVs, and therefore provides a means to realise a scalable spin-photon quantum node.