Quantum Features of Broadband Multimode Bright Squeezed Vacuum for Quantum Metrology
Tiemo S. Landes, Markus Allgaier, Sofiane Merkouche, Brian J. Smith, Michael G. Raymer · Quantum 2.0 Conference and Exhibition · 2022
We demonstrate quantum features in the transition from spontaneous parametric down conversion to bright squeezed vacuum that are relevant to multiphoton spectroscopy, enabling the use of higher flux sources for quantum metrology.