81 citations · 491 across the 21 of their papers we have counts for
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quant-ph2004★ 81 cited
Experimental investigation of amplitude and phase quantum correlations in a type II OPO above threshold: from the non-degenerate to the degenerate operation
Julien Laurat, Thomas Coudreau, Laurent Longchambon +1
We describe a very stable type II optical parametric oscillator operated above threshold which provides 9.7 0.5 dB (89%) of quantum noise reduction on the intensity differenc…
physics.optics2004★ 12 cited
Experimental evidence of spontaneous symmetry breaking in intracavity type-II second harmonic generation with triple resonance
Laurent Longchambon, Nicolas Treps, Thomas Coudreau +2
We describe an experiment showing a spontaneous symmetry breaking phenomenon between the intensities of the ordinary and extraordinary components of the fundamental field in intrac…