We demonstrate polariton lasing in a bulk ZnO planar microcavity under non-resonant optical pumping at a small negative detuning (δ∼− 1/6 the 130 meV vacuum Rabi splitting) …
In a polariton, laser coherent monochromatic light is produced by a low-energy state of the system at the bottom of a polariton'trap', where a condensate of polaritons is formed …
E Kammann, H Ohadi, M Maragkou… - New Journal of …, 2012 - iopscience.iop.org
We report on a real-time observation of the crossover between photon and exciton-polariton lasing in a semiconductor microcavity. Both lasing phases are observed at different times …
T Guillet, C Brimont - Comptes Rendus Physique, 2016 - Elsevier
We review the recent developments of the polariton physics in microcavities featuring the exciton–photon strong coupling at room temperature, and leading to the achievement of …
F Li, L Orosz, O Kamoun, S Bouchoule… - Applied Physics …, 2013 - pubs.aip.org
A ZnO planar optical microcavity displaying room-temperature polariton lasing over a wide range of cavity-exciton detunings has been fabricated. The cavity combines optimum …
M Patel, DK Ban, A Ray, J Kim - Solar Energy Materials and Solar Cells, 2019 - Elsevier
Heterostructure of wide-bandgap materials have great potential for use in transparent optoelectronics for examples ultraviolet photodetectors, transparent solar cells, and …
L Orosz, F Réveret, F Médard, P Disseix… - Physical Review B …, 2012 - APS
Polariton relaxation mechanisms are analyzed experimentally and theoretically in a ZnO- based polariton laser. A minimum lasing threshold is obtained when the energy difference …
C Brimont, L Doyennette, G Kreyder, F Réveret… - Physical Review …, 2020 - APS
We investigate the demonstration and quantification of the strong coupling between excitons and guided photons in a Ga N slab waveguide. The dispersions of waveguide polaritons are …
Unlike conventional photon lasing, in which the threshold is limited by the population inversion of the electron-hole plasma, the exciton lasing generated by exciton-exciton …