Multiphoton effects with bright squeezed vacuum
Д. А. Копылов, Kirill Yu. Spasibko, Paula Cutipa, T. V. Murzina, Maria V. Chekhova · Conference on Lasers and Electro-Optics · 2020
Light generated through strongly pumped parametric down-conversion has extremely strong photon-number fluctuations and is therefore highly efficient for multiphoton effects. In addition, its spectral and spatial properties can be tailored to allow two-dimensional multiphoton spectroscopy.