54 citations · 114 across the 3 of their papers we have counts for
3 papers · 2 filters
Optical storage of high density information beyond the diffraction limit : a quantum study
Vincent Delaubert, Nicolas Treps, Gao Bo +1
We propose an optical read-out scheme allowing a demonstration of principle of information extraction below the diffraction limit. This technique, which could lead to improvement i…
Quantum measurements of spatial conjugate variables: Displacement and tilt of a Gaussian beam
Vincent Delaubert, Nicolas Treps, Charles C. Harb +2
We consider the problem of measurement of optical transverse profile parameters and their conjugate variable. Using multi-mode analysis, we introduce the concept of detection noise…
Continuous-wave phase-sensitive parametric image amplification
S. Gigan, L. Lopez, V. Delaubert +3
We study experimentally parametric amplification in the continuous regime using a transverse-degenerate type-II Optical Parametric Oscillator operated below threshold. We demonstra…