Hidden Four-Mode Entanglement in a Single-pass Stimulated FWM
R. L. Rincón Celis, A. Montaña Guerrero, Gaurav Nirala, T. L. Meirelles, P. Nussenzveig, M. Martinelli, Alberto M. Marino, H. M. Florez · Conference on Lasers and Electro-Optics · 2022
We present a hidden entanglement between four-modes generated by stimulated FWM. Theoretically, we show the violation of DGCZ inequality for different sideband bipartitions. Experimentally we present previous results of the auto-homodyne detection and the asymmetry in the sidebands.