Fig. 4: Wigner function of the reconstructed states for various pump power.
From: Broadband generation and tomography of non-Gaussian states for ultra-fast optical quantum processors
a 1 mW. b 3 mW. c 10 mW. d 25 mW. The insets are contour of the Wigner functions. No correction of inefficiency or optical loss is done in any steps for both raw data and maximum likelihood algorithm.
