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MoSe2 and WSe2 embedded in bragg-cavities with high Q-factors enabling strong exciton-polariton coupling in 2D-systems

: Knopf, H.; Ruprecht, C.; Schulz, U.; Schneider, C.; Eilenberger, F.


Institute of Electrical and Electronics Engineers -IEEE-:
Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, CLEO/Europe-EQEC 2019 : 23-27 June 2019, Munich, Germany
Piscataway, NJ: IEEE, 2019
ISBN: 978-1-7281-0469-0
ISBN: 978-1-7281-0470-6
Conference on Lasers and Electro-Optics Europe (CLEO Europe) <2019, Munich>
European Quantum Electronics Conference (EQEC) <2019, Munich>
Conference Paper
Fraunhofer IOF ()

Transition metal dichalcogenides (TMDCs) are semiconducting 2D-materials with a direct bandgap in a range of 1.0 to 2.5 eV. The electronic and optical properties of TMDCs are dominated by strongly bound excitons, suitable for the observation of coupled light-matter interactions in highly resonant cavities. From an application point of view, such cavities must not only provide high Q-factors but must also be robust and reproducible.