518 citations · 5.4k across the 69 of their papers we have counts for
16 papers · 1 filter
Fluxon-Based Quantum Simulation in Circuit QED
Alexandru Petrescu, Hakan E. Türeci, Alexey V. Ustinov +1
Long-lived fluxon excitations can be trapped inside a superinductor ring, which is divided into an array of loops by a periodic sequence of Josephson junctions in the quantum regim…
Frequency Combs in a Lumped-Element Josephson-Junction Circuit
Saeed A. Khan, Hakan E. Türeci
We investigate the dynamics of a microwave-driven Josephson junction capacitively coupled to a lumped element LC oscillator. In the regime of driving where the Josephson junction c…
Competing role of interactions in synchronization of exciton-polariton condensates
Saeed Khan, Hakan E. Türeci
We present a theoretical study of synchronization dynamics in incoherently pumped exciton-polariton condensates in coupled polariton traps. Our analysis is based on a coupled-mode…
Non-Hermitian coupled-mode theory for incoherently pumped exciton-polariton condensates
Saeed Khan, Hakan E. Türeci
The generalized Gross-Pitaevskii equation (gGPE) is an effective phenomenological description for the dynamics of incoherently pumped exciton-polariton condensates. However, a brut…
Stable Switching among High-Order Modes in Polariton Condensates
Yongbao Sun, Yoseob Yoon, Saeed Khan +6
We report multistate optical switching among high-order bouncing-ball modes ("ripples") and whispering-gallerying modes ("petals") of exciton-polariton condensates in a laser-gener…
Origin and Implications of -like Contribution in the Quantization of Circuit-QED Systems
Moein Malekakhlagh, Hakan E. Tureci
By placing an atom into a cavity, the electromagnetic mode structure of the cavity is modified. In Cavity QED, one manifestation of this phenomenon is the appearance of a gauge-dep…
Exotic attractors of the non-equilibrium Rabi-Hubbard model
M. Schiró, C. Joshi, M. Bordyuh +3
We explore the phase diagram of the dissipative Rabi-Hubbard model, as could be realized by a Raman-pumping scheme applied to a coupled cavity array. There exist various exotic att…
Cavity-coupled double-quantum dot at finite bias: analogy with lasers and beyond
Manas Kulkarni, Ovidiu Cotlet, Hakan E. Türeci
We present a theoretical and experimental study of photonic and electronic transport properties of a voltage biased InAs semiconductor double quantum dot (DQD) that is dipole-coupl…
Pattern Formation and Strong Nonlinear Interactions in Exciton-Polariton Condensates
Li Ge, Ani Nersisyan, Baris Oztop +1
Exciton-polaritons generated by light-induced potentials can spontaneously condense into macroscopic quantum states that display nontrivial spatial and temporal density modulation.…
Dispersive Photon Blockade in a Superconducting Circuit
A. J. Hoffman, S. J. Srinivasan, S. Schmidt +4
Mediated photon-photon interactions are realized in a superconducting coplanar waveguide cavity coupled to a superconducting charge qubit. These non-resonant interactions blockade…
Solid-State Spin-Photon Quantum Interface without Spin-Orbit Coupling
Martin Claassen, Hakan E. Türeci, Atac Imamoglu
We show that coherent optical manipulation of a single confined spin is possible even in the absence of spin-orbit coupling. To this end, we consider the non-Markovian dynamics of…
The quantum optical Josephson interferometer
Dario Gerace, Hakan E. Tureci, A. Imamoglu +2
The interplay between coherent tunnel coupling and on-site interactions in dissipation-free bosonic systems has lead to many spectacular observations, ranging from the demonstratio…
Interacting Quantum Dot Coupled to a Kondo Spin: A Universal Hamiltonian Study
Stefan Rotter, Hakan E. Türeci, Y. Alhassid +1
We study a mesoscopic interacting quantum dot described by the "universal Hamiltonian" that is coupled to a Kondo spin. The ferromagnetic exchange interaction within the dot leads…
Non-Markovian decoherence of localized nanotube excitons by acoustic phonons
Christophe Galland, Alexander Högele, Hakan E. Türeci +1
We demonstrate that electron-phonon interaction in quantum dots embedded in one-dimensional systems leads to pronounced, non-Markovian decoherence of optical transitions. The exper…
Strong Electron-Hole Exchange in Coherently Coupled Quantum Dots
Stefan Falt, Mete Atature, Hakan E. Tureci +3
We have investigated few-body states in vertically stacked quantum dots. Due to small inter-dot tunneling rate, the coupling in our system is in a previously unexplored regime wher…
Self-consistent multi-mode lasing theory for complex or random lasing media
Hakan E. Tureci, A. Douglas Stone, B. Collier
A semiclassical theory of single and multi-mode lasing is derived for open complex or random media using a self-consistent linear response formulation. Unlike standard approaches w…