Search Results - "Liew, T. C. H"

Coupling between Exciton-Polariton Corner Modes through Edge States by Banerjee, R, Mandal, S, Liew, T C H

“…Recently realized higher order topological insulators have taken a surge of interest among the theoretical and experimental condensed matter community. The…”
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Observation of the optical spin Hall effect by Leyder, C, Bramati, A, Romanelli, M, Karr, J. Ph, Giacobino, E, Liew, T. C. H, Glazov, M. M, Kavokin, A. V, Malpuech, G

“…The spin Hall effect consists of the generation of a spin current perpendicular to the charge current flow. Thirty-five years after its prediction by Dyakonov…”
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Nonreciprocal Transport of Exciton Polaritons in a Non-Hermitian Chain by Mandal, S., Banerjee, R., Ostrovskaya, Elena A., Liew, T. C. H.

“…We consider exciton polaritons in a zigzag chain of coupled elliptical micropillars subjected to incoherent excitation. The driven-dissipative nature of the…”
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Observation of non-Hermitian degeneracies in a chaotic exciton-polariton billiard by Gao, T., Estrecho, E., Bliokh, K. Y., Liew, T. C. H., Fraser, M. D., Brodbeck, S., Kamp, M., Schneider, C., Höfling, S., Yamamoto, Y., Nori, F., Kivshar, Y. S., Truscott, A. G., Dall, R. G., Ostrovskaya, E. A.

“…In non-Hermitian systems, spectral degeneracies can arise that can cause unusual, counter-intuitive effects; here exciton-polaritons—hybrid light–matter…”
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Optomechanics with cavity polaritons: dissipative coupling and unconventional bistability by Kyriienko, O, Liew, T C H, Shelykh, I A

“…We study a hybrid system formed from an optomechanical resonator and a cavity mode strongly coupled to an excitonic transition inside a quantum well. We show…”
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Spin Order and Phase Transitions in Chains of Polariton Condensates by Ohadi, H, Ramsay, A J, Sigurdsson, H, Del Valle-Inclan Redondo, Y, Tsintzos, S I, Hatzopoulos, Z, Liew, T C H, Shelykh, I A, Rubo, Y G, Savvidis, P G, Baumberg, J J

“…We demonstrate that multiply coupled spinor polariton condensates can be optically tuned through a sequence of spin-ordered phases by changing the coupling…”
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Exciton-polariton spin switches by Amo, A, Bramati, A, Liew, T. C. H, Adrados, C, Houdré, R, Giacobino, E, Kavokin, A. V

“…Integrated switching devices comprise the building blocks of ultrafast optical signal processing 1 , 2 . As the next stage following intensity switching 1 , 3…”
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Artificial life in an exciton-polariton lattice by Banerjee, R, Liew, T C H

“…We show theoretically that a lattice of exciton-polaritons can behave as a life-like cellular automaton when simultaneously excited by a continuous wave…”
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Optical circuits based on polariton neurons in semiconductor microcavities by Liew, T C H, Kavokin, A V, Shelykh, I A

“…By exploiting the polarization multistability of polaritons, we show that polarized signals can be conducted in the plane of a semiconductor microcavity along…”
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Single-shot condensation of exciton polaritons and the hole burning effect by Estrecho, E., Gao, T., Bobrovska, N., Fraser, M. D., Steger, M., Pfeiffer, L., West, K., Liew, T. C. H., Matuszewski, M., Snoke, D. W., Truscott, A. G., Ostrovskaya, E. A.

“…A bosonic condensate of exciton polaritons in a semiconductor microcavity is a macroscopic quantum state subject to pumping and decay. The fundamental nature…”
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Instability-induced formation and nonequilibrium dynamics of phase defects in polariton condensates by Liew, T. C. H., Egorov, O. A., Matuszewski, M., Kyriienko, O., Ma, X., Ostrovskaya, E. A.

“…We study, theoretically and numerically, the onset and development of modulational instability in an incoherently pumped spatially homogeneous polariton…”
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Spontaneous Polariton Currents in Periodic Lateral Chains by Nalitov, A V, Liew, T C H, Kavokin, A V, Altshuler, B L, Rubo, Y G

“…We predict spontaneous generation of superfluid polariton currents in planar microcavities with lateral periodic modulation of both the potential and decay…”
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Probing the dynamics of spontaneous quantum vortices in polariton superfluids by Lagoudakis, K G, Manni, F, Pietka, B, Wouters, M, Liew, T C H, Savona, V, Kavokin, A V, André, R, Deveaud-Plédran, B

“…The experimental investigation of spontaneously created vortices is of utmost importance for the understanding of quantum phase transitions towards a…”
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Multimode entanglement in coupled cavity arrays by Liew, T C H, Savona, V

“…We study a driven-dissipative array of coupled nonlinear optical resonators by numerically solving the von Neumann equation for the density matrix. We…”
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Dissociation dynamics of singly charged vortices into half-quantum vortex pairs by Manni, F., Lagoudakis, K. G., Liew, T. C. H, André, R., Savona, V., Deveaud, B.

“…The quest for identification and understanding of fractional vorticity is a major subject of research in the quantum fluids domain, ranging from…”
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Design for a Nanoscale Single-Photon Spin Splitter for Modes with Orbital Angular Momentum by Li, G, Sheremet, A S, Ge, R, Liew, T C H, Kavokin, A V

“…We propose using the effective spin-orbit coupling of light in Bragg-modulated cylindrical waveguides for the efficient separation of spin-up and spin-down…”
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Perceptrons with Hebbian learning based on wave ensembles in spatially patterned potentials by Espinosa-Ortega, T, Liew, T C H

“…A general scheme to realize a perceptron for hardware neural networks is presented, where multiple interconnections are achieved by a superposition of…”
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Stochastic Gross-Pitaevskii equation for the dynamical thermalization of Bose-Einstein condensates by Savenko, I G, Liew, T C H, Shelykh, I A

“…We present a theory for the description of energy relaxation in a nonequilibrium condensate of bosonic particles. The approach is based on coupling to a…”
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Prototype of a bistable polariton field-effect transistor switch by Suchomel, H., Brodbeck, S., Liew, T. C. H., Amthor, M., Klaas, M., Klembt, S., Kamp, M., Höfling, S., Schneider, C.

“…Microcavity exciton polaritons are promising candidates to build a new generation of highly nonlinear and integrated optoelectronic devices. Such devices range…”
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Quantum statistics of bosonic cascades by Liew, T C H, Rubo, Y G, Sheremet, A S, Liberato, S De, Shelykh, I A, Laussy, F P, Kavokin, A V

“…Bosonic cascades formed by lattices of equidistant energy levels sustaining radiative transitions between nearest layers represent a unique system to study…”
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