220 citations · 624 across the 6 of their papers we have counts for
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Long-range interactions and entanglement of slow single-photon pulses
Inbal Friedler, David Petrosyan, Michael Fleischhauer +1
We show that very large nonlocal nonlinear interactions between pairs of colliding slow-light pulses can be realized in atomic vapors in the regime of electromagnetically induced t…
Towards deterministic optical quantum computation with coherently driven atomic ensembles
David Petrosyan
Scalable and efficient quantum computation with photonic qubits requires (i) deterministic sources of single-photons, (ii) giant nonlinearities capable of entangling pairs of photo…
Quantum computer with dipole-dipole interacting two-level systems
David Petrosyan, Gershon Kurizki
A scalable, high-performance quantum processor can be implemented using near-resonant dipole-dipole interacting dopants in a solid state host. In this scheme, the qubits are repres…
Magneto-optical rotation and cross-phase modulation via coherently driven tripod atoms
David Petrosyan, Yuri P. Malakyan
We study the interaction of a weak probe field, having two orthogonally polarized components, with an optically dense medium of four-level atoms in a tripod configuration. In the p…
Electron wavepacket propagation and entanglement in a chain of coupled quantum dots
G. M. Nikolopoulos, D. Petrosyan, P. Lambropoulos
We study the coherent dynamics of one- and two-electron transport in a linear array of tunnel-coupled quantum dots. We find that this system exhibits a rich variety of coherent phe…
Scalable solid-state quantum processor using subradiant two-atom states
David Petrosyan, Gershon Kurizki
We propose a realization of a scalable, high-performance quantum processor whose qubits are represented by the ground and subradiant states of effective dimers formed by pairs of t…