[PDF] Top 20 Talbot effect for exciton polaritons

... mesas. Polaritons at these locations are free to prop- agate transversely to the mesa array and therefore the barrier regions act as a periodic array of sources of co- herent polariton ... See full document

... of polaritons leads to a sizable mean-field interaction energy due to Coulomb interactions between polaritons residing in the condensates as well as interactions of condensed polaritons with the ... See full document

... emission patterns formed by the symmetric S and asym- metric P orbitals, which show pseudospin texture arising from spin-orbit coupling given by polarization-dependent tunneling between pillars. Our work shows the ... See full document

... wavevector), they predict the build up of macroscopic phase coherence extending over the entire condensate [12]. In this regime the spatial fluctuations are negligible, so the temporal coherence properties should be ... See full document

... of polaritons along the polariton ...polarized polaritons are again subject to the strong exchange interactions, which can lead to valley depolarization during their ...free polaritons with parabolic ... See full document

... polaritons, as compared with other composite bosons (such as excitons), is the possibility to conveniently tune the depth of this attractive potential, and simultaneously the particles’ effective masses and ... See full document

... an exciton g factor of ...the exciton, as well as the polariton resonances intrinsically yields an unbalance of pseudospins (and thus polarization) in the exciton- and polariton ...bare ... See full document

... The diode structure was forward biased at a current of 0.68 mA in CW mode. The emission pattern, quality factors, and the evaluation results of the electroluminescence (EL) spectra (Fig. 3(d)) are comparable to the one ... See full document

... microcavity exciton- polaritons using GaAs semiconductors in the wide-range detuning values, from cavity photonlike (red-detuned) to excitonlike (blue-detuned) ...the exciton effect in the ... See full document

... coupled exciton-polaritons in a high-mobility donor–acceptor co - polymer are demonstrated by integrating a light-emitting field-effect transistor into a metal-clad ...the exciton transition ... See full document

... so-called exciton polaritons, have become a convenient laboratory for studies of collective quantum effects in semiconductors, including coherent phenomena such as Bose–Einstein condensation 3–5 , ... See full document

... Exciton polaritons are fascinating bosonic quasiparticles, arising from the strong coupling between quantum well (QW) excitons and photons confined in a semiconductor ...Moreover, polaritons have ... See full document

... Apart from lasing and condensation, recent interest has also started to encompass the effects of light-matter coupling without strong pump- ing (vacuum state). The objective is to understand how the proper- ties of ... See full document

... modelling are given in Ref. [27]. Two branches (solid) corresponding to stable solutions of Eq. (3) nicely qual- itatively reproduce the experimental dependence for the transmission shown in Fig. 1(a). The decay in the ... See full document

... Firstly, exciton states are no longer directly populated by the pump, but also by multi-phonon ...depolarization effect towards the bottom of the reservoir ...reduced exciton fraction, and low k- ... See full document

... Tamm-plasmon (TP) modes appear as localized electro- magnetic modes at the boundary between a metal layer and a DBR analogous to purely electronic Tamm-states evolving at a crystal surface. 10 Since the first ... See full document

... correlated polaritons requires the obser- vation of a photon blockade effect [11, 12] where interactions are strong enough to suppress double occupancy of a photonic lattice ...between polaritons in ... See full document

... the exciton-to- polariton conversion efficiency that result from non-optimal detuning (see ...as exciton- exciton annihilation, do not prevent dense accumulation of ... See full document

... due to the large energy transfer required compared to typical acoustic phonon energies of 1 meV. Furthermore, the strongly coupled states have very short radiative lifetime ~;1 psec! due to their high photon fraction, ... See full document

... A simple quantitative comparison between experiment and calculations can be done by considering the time evolution of the momentum width 1 p. The distribution of this quantity across several experimental realizations is ... See full document