Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe

Q: Fachverband Quantenoptik und Photonik

Q 24: Poster: Quantum Optics and Photonics I

Q 24.15: Poster

Dienstag, 12. März 2019, 16:30–18:30, S Fobau Physik

Enhanced light-matter interaction with nanoantennas coupled to a tunable microcavity — •Moritz Kappeler¹, Aina Quintilla¹, Silvia Diewald¹, David Hunger¹, Michael Förg², Alexander Högele², Michael Kaniber³, Marko Petric³, and Jonathan Finley³ — ¹Karlsruher Institut für Technologie, Karlsruhe, Deutschland — ²Ludwig-Maximilians-Universität, München, Deutschland — ³Technische Universität, München, Deutschland

The controlled coupling between quantum emitters and photonic devices is essential for future applications like single photon sources, quantum non-linear optics and nanolasers. The coupling strength is typically amplified by cavities or nanoplasmonic antennas which are opposite with respect to quality factor and volume. In our work we use a hybrid approach consisting of a fiber-based microcavity and a lithographically produced bowtie nanoantenna. This allows both to increase the emission enhancement and to tune the bandwidth. We are working towards the combination with a monolayer of a transition metal dichalcogenide material exfoliated on an array of nanoantennas with different resonance frequencies. We report on the current status of the experiment.