Hannover 2020 – scientific programme
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Q: Fachverband Quantenoptik und Photonik
Q 60: Quantum Effects (Cavity QED)
Q 60.5: Talk
Friday, March 13, 2020, 12:00–12:15, f442
Benchmarking the coupling of single photon emitters to optical resonators — •Gregor Bayer1, Stefan Häußler1,2, Igor Aharonovich3, David Hunger4, and Alexander Kubanek1,2 — 1Institut für Quantenoptik, Universität Ulm — 2Center for Integrated Quantum Science and Technology — 3School of Mathematical and Physical Sciences, University of Technology Sydney — 4Physikalisches Institut, Karlsruher Institut für Technologie
Solid-state based quantum emitters offer a promising platform for various quantum technology applications like quantum repeaters. We present a light matter interface based on a high quality microcavity and compare single photon emitting defects in tailored host matrices with the focus on overcoming the remaining challenges for a scalable use in form of a low rate of coherent photons, poor extraction efficiency out of the host material and low quantum yield. We investigate the system's scattering losses to estimate the possible Purcell enhancement in high Q resonators.