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Bragg scattering and the spin structure factor of two-component atomic gases
Iacopo Carusotto
Bragg scattering with linearly polarized light can be used to separately measure the density and the spin structure factor of a two spin component atomic gas by looking at the depe…
Absence of Long-Range Coherence in the Parametric Emission from Photonic Wires
M. Wouters, I. Carusotto
We analytically investigate the spatial coherence properties of the signal emission from one-dimensional optical parametric oscillators. Because of the reduced dimensionality, quan…
Polariton quantum blockade in a photonic dot
Arnaud Verger, Cristiano Ciuti, Iacopo Carusotto
We investigate the quantum nonlinear dynamics of a resonantly excited photonic quantum dot embedding a quantum well in the strong exciton-photon coupling regime. Within a master eq…
Photon energy lifter
Zeno Gaburro, Mher Ghulinyan, Francesco Riboli +3
We propose a time-dependent photonic structure, in which the carrier frequency of an optical pulse is shifted without changing its shape. The efficiency of the device takes advanta…
Cavity-enhanced single frequency synthesis via DFG of mode-locked pulse trains
Gabriele Ferrari, Iacopo Carusotto
We show how to synthesize a CW, single-frequency optical field from the frequency-dispersed, pulsed field of a mode-locked laser. This process, which relies on difference frequency…
Spontaneous microcavity-polariton coherence across the parametric threshold: Quantum Monte Carlo studies
Iacopo Carusotto, Cristiano Ciuti
We investigate the appearance of spontaneous coherence in the parametric emission from planar semiconductor microcavities in the strong coupling regime. Calculations are performed…