polariton condensate
Coherence properties of the microcavity polariton condensate
... The polariton condensate presents interesting theoretical chal- lenges since, unlike these other systems, it is mesoscopic, typically consisting of a few hundred particles, and out of equilibrium, with ...
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A Yellow Polariton Condensate in a Dye Filled Microcavity
... for polariton condensation in molecular systems is the balance between radiative and non-radiative decay paths, since the latter will limit the number of excitons available to form ...organic polariton ...
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Strain assisted optomechanical coupling of polariton condensate spin to a micromechanical resonator
... trapped polariton condensate to the lowest vibrational mode of a circular membrane microcavity (forming an acoustic resonator) ...whereas condensate intensity varies through the modulation of the ...
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All optical flow control of a polariton condensate using nonresonant excitation
... the polariton condensate flow under incoherent excitation conditions is an indispensable prerequisite for polariton-based logic gate ...a polariton condensate using only nonresonant ...
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Anomalies of a nonequilibrium spinor polariton condensate in a magnetic field
... the polariton condensate regime with a unique sign reversal of the g factor, and no notable magnetic field response in the weak coupling ...the polariton cloud, but no thermal equilibrium between two ...
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Relaxation oscillations and ultrafast emission pulses in a disordered expanding polariton condensate
... a condensate trapped within local potential minima, most probably related to a structural ...propagating polariton waves on one side (negative spatial direction) and blocked polaritons with long-lasting ...
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Photon number resolved measurement of an exciton polariton condensate
... We measure the full photon-number distribution emitted from a Bose condensate of microcavity exciton-polaritons confined in a micropillar cavity. The statistics are acquired by means of a photon- number resolving ...
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Parametric oscillation in a vertical microcavity: a polariton condensate or micro-optical parametric oscillation
... Devising an m OPO depends crucially on two distinct fea- tures: a strong optical parametric interaction, and the effi- cient photon dynamics of microcavities. Conventionally centimeter-long inorganic crystals are used ...
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Spontaneous spin bifurcations and ferromagnetic phase transitions in a spinor exciton polariton condensate
... the polariton gas due to the formation of ...the polariton gas energy is close to the biexciton energy (< 2 meV) ...opposite-spin polariton density equal to the density difference of spin-up and ...
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A polariton condensate in a photonic crystal potential landscape
... the polariton wavefunctions between the neighboring ...of polariton traps with a diameter of 2 μm and a height of 5 nm arranged in a square lattice ...The polariton wavefunctions can penetrate into ...
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Algebraic order and the Berezinskii Kosterlitz Thouless transition in an exciton polariton gas
... We create an exciton-polariton condensate (Figs. 1 and 2) by nonresonantly pumping the sample with perpendicular incidence by a Ti:sapphire laser in continuous-wave (CW) operation. The pump wavelength is ...
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Supermode density wave polariton condensation with a Bose Einstein condensate in a multimode cavity
... With only a single mode of light coupled to the BEC, self-organization has been observed, but is uniquely defined by cavity geometry alone and is best described as a density-wave (DW) polariton condensate ...
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Bose condensation in a model microcavity
... expect polariton condensates to produce co- herent light, a major issue experimentally will be dis- tinguishing polariton condensates from semiconductor ...the polariton condensate can exist ...
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Spatial correlation of two dimensional Bosonic multimode condensates
... exciton-polariton condensate with nearly constant density which has been created by pumping the sample with a top-hat profile at low temperature ( ≈ ...BKT condensate [4] with quasi-long-range ...
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Interaction-shaped vortex-antivortex lattices in polariton fluids
... experimental polariton distri- bution in the case of high laser power (pump power has been increased from 1 mW to 35 mW) for the same mask, same position in the cavity and same laser frequency as in ...the ...
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Talbot effect for exciton polaritons
... of polariton traps [see schematics in ...of polariton density maxima located in the barriers between mesa traps, the barrier regions act as sources of polari- ton waves, which are free to propagate in the ...
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Counter directional polariton coupler
... a polariton condensate (with a pumping power moderately above threshold) for both di- ameter structures energetically resolved and filtered di- rectly in real space at the exit port of the ...the ...
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Nonlinear dynamics of exciton-polariton Bose-Einstein condensate
... exciton- polariton BECs involving both polaritons’ spatial degrees of freedom and spin de- grees of freedom, and interactions between ...of polariton BECs and then introduce the dynamical equations with ...
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Low threshold polariton lasing in a highly disordered conjugated polymer
... lower polariton emission increases much faster above an incident pump threshold density of ...inorganic polariton lasing microcavities [4,19] and that is likely to be due to self-interaction-induced ...
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A THEORETICAL STUDY OF TRAPPED ATOMIC POLARITON IN A BICONICAL WAVEGUIDE CAVITY AND EVALUATION OF CRITICAL TEMPERATURE TC AS A FUNCTION OF LB POLARITON NUMBER
... for polariton state is not modified compared to the uncoupled case then one can diagonalize the total Hamiltonian (2) by using the unitary transformation ...
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