Polariton condensation
Polariton condensation in a strain-compensated planar microcavity with InGaAs quantum wells
... significantly higher excitation fluence, for which we reduce the excitation size to 9.2 lm FWHM. The smaller excitation spot leads to polariton condensation at jkj > 0 due to a steeper potential profile ...
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Finite size fluctuations and photon statistics near the polariton condensation transition in a single mode microcavity
... Bose condensation is the gen- eration of many-particle coherences which, in polariton con- densation, appear in the electromagnetic ...of polariton condensation remains controversial because ...
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Polariton condensation in S and P flatbands in a two dimensional Lieb lattice
... demonstrated polariton condensation into the P - and S-flatband of a two-dimensional Lieb ...dependent condensation properties of ...exciton- polariton lattices as a non-linear photonic ...
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Supermode density wave polariton condensation with a Bose Einstein condensate in a multimode cavity
... (DW) polariton condensate 12–14 ...DW-polariton condensation occurs: for example, superradiant emission using hyperfine states 15 , supermode emission without self-organization 16 and ...
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Quantum theory of multimode polariton condensation
... multimode polariton condensation, in which several single-particle orbitals are driven by several ...nonequilibrium polariton condensate, with the complexity of the reservoirs captured in a few known ...
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Models of coherent exciton condensation
... of polariton condensation makes no mention of the polariton effective ...of polariton condensation we have discussed have the character of BCS theory, in that finite temperatures ...
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Exciton Polaritons in a Two Dimensional Lieb Lattice with Spin Orbit Coupling
... triggering condensation into three separate modes of the lattice —S and P flat (non- bonding) bands and the maxima of the S antibonding (AB) ...for polariton condensation, we see that the flat band ...
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Electrical tuning of nonlinearities in exciton polariton condensates
... tempt to control these interactions previously suggested, was to utilise the concept of dipolaritons [12] by incorporating double asymmetric quantum wells in an electrically biased MC. Both direct (DX) and indirect (IX) ...
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Exciton polariton topological insulator
... Our polariton lattice is excited non-resonantly, and the chiral topological polariton edge mode is populated by a polariton condensation ...
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Quantum theory of multimode exciton polariton Bose Einstein Condensation
... for polariton condensation as a coherent light source is due to the fact that stimulated scattering occurs between higher energy polaritons and condensate polaritons instead of electrons recombining with ...
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Observation of bosonic condensation in a hybrid monolayer MoSe2 GaAs microcavity
... crystal. Polariton condensation in a mono- layer crystal manifests by a superlinear increase of emission intensity from the hybrid polariton mode, its density-dependent blueshift, and a dramatic ...
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Polariton traps in semiconductor microcavities
... ionization of polaritons out of the trap, which needs much higher energy excitons (Fig. 3b). Although the scattering-in process initially creates such high-energy excitons, they rapidly re-thermalize, and occupation of ...
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All-optical polariton transistor
... using polariton states with finite velocities it is possible to realize an all-optical transistor which is based on the propagation of polariton fluids the chip ...new polariton fluid with different ...
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A Theoretical Evaluation of Critical Temperature TC as a Function of Polariton Number for BEC of Atomic Polariton
... evaluated polariton-photon fraction and normalized LB-polariton mass as a function of characteristic length Z for different trapping power parameter ...LB polariton behaves as particle (photon ...
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Effect of polariton-polariton interactions on the excitation spectrum of a nonequilibrium condensate in a periodic potential
... pump- polariton density is created, it becomes difficult to inject more pump polaritons into the system, since a higher polariton population blue shifts the polariton resonance away from the laser ...
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Room temperature strong coupling in a semiconductor microcavity with embedded AlGaAs quantum wells designed for polariton lasing
... based polariton microcavities, the emission energy of such structures has only been varied by adjusting the QW width as well as the Al-concentration of the barrier ...based polariton systems well up to ~ ...
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Formation of a macroscopically occupied polariton state in a tunable open-access microcavity under resonant excitation
... that of the driven state by 1.5 times and the total po- lariton population is ≃ 100. Numerical modelling and estimation of the polariton interaction strength indicates that relaxation through the incoherent ...
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Counter directional polariton coupler
... monochromatic signal propagating along the exit port). This occurs due to the necessity for energy matching at the junction between the quasi zero-dimensional confine- ment of the disk and the one-dimensional confinement ...
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Nontrivial phase coupling in polariton multiplets
... In this article, we investigate the mechanism of coupling between spatially separated polariton condensates starting from a simple two-condensate configuration. We study the dependence of the phase configuration ...
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Drag in a resonantly driven polariton fluid
... driven polariton fluid in the pump-only configuration scattering against a point-like defect and evaluate analytically the drag force exerted by the fluid on the ...lower polariton dispersion, the sign of ...
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