Regensburg 2022 – wissenschaftliches Programm

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QI: Fachverband Quanteninformation

QI 5: Implementations: Solid state systems

QI 5.5: Vortrag

Dienstag, 6. September 2022, 10:45–11:00, H8

Cavity-free microwave spectral hole burning in ¹⁶⁶Er:Y₂SiO₅ below 1K — Anton Mladenov¹, Natalia Pankratova², Dmitriy Sholokhov¹, Vladimir Manucharyan², Pavel Bushev^1,3, and •Nadezhda Kukharchyk^1,4,5 — ¹Experimental physics, University of Saarland, Saarbruecken, Germany — ²Department of Physics, Joint Quantum Institute and Center for Nanophysics and Advanced Materials, University of Maryland, College Park, USA — ³JARA-Institute for Quantum Information (PGI-11), Forschungszentrum Jülich, Jülich, Germany — ⁴Walther-Meißner-Institut, Bavarian academy of sciences, Garching, Germany — ⁵Munich Center for Quantum Science and Technologies, Munich, Germany

Deterministic narrow spectral hole burning on a microwave transition would allow for realization of microwave atomic frequency combs (mwAFC). On the way towards realisation an mwAFC, we present our recent results in spectral hole burning in Er:Y₂SiO₅ crystal in cavity-free regime at the variation of magnetic field and at temperatures below 1 K.