Figure 7
From: Photonic ququart logic assisted by the cavity-QED system
Average efficiencies of ququart gates.
(a) The efficiency P(Z4) of the ququart gate Z4(θ) versus κs/κ and g/(κ + κs). (b) The efficiency P(C[T3]) of the controlled ququart gate C[T3(ϑ)] versus κs/κ and g/(κ + κs). Here, η = 0.2κs.
