Kuntz, KatanyaSong, HongbinWebb, J.G.Wheatley, T.A.Furusawa, AkiraRalph, Timothy CameronHuntington, Elanor Harriet2015-12-07June 8-139781557529992http://hdl.handle.net/1885/21842We simultaneously generate photon-subtracted squeezed vacuum and squeezed vacuum at three frequencies from an optical parametric oscillator by utilizing its frequencynondegenerate side-bands. Quantum non-Gaussianity is demonstrated by applying a novel character witness.20142015-12-07