Full quantum state reconstruction of symmetric two-mode squeezed thermal states via spectral homodyne detection and a state-balancing detector
Articolo
Data di Pubblicazione:
2016
Citazione:
Full quantum state reconstruction of symmetric two-mode squeezed thermal states via spectral homodyne detection and a state-balancing detector / S. Cialdi, C. Porto, D. Cipriani, S. Olivares, M.G.A. Paris. - In: PHYSICAL REVIEW A. - ISSN 2469-9926. - 93:4(2016), pp. 043805.1-043805.7.
Abstract:
We suggest and demonstrate a scheme to reconstruct the symmetric two-mode squeezed thermal states of spectral sideband modes from an optical parametric oscillator. The method is based on both a single homodyne detector and the error signal from the active stabilization of the oscillator cavity. The measurement scheme has been successfully tested on different two-mode squeezed thermal states, ranging from uncorrelated coherent states to entangled states.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
squeezed states; homodyne detection; quantum information
Elenco autori:
S. Cialdi, C. Porto, D. Cipriani, S. Olivares, M.G.A. Paris
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