An efficient dual-wavelength laser-diode-pumped Nd:YA G ceramic laser operating at 1112 and 1116 nm is demonstrated.We obtain a maximum total output power of 3.43W including a 1.77W 1112nm component and a 1.66 W 1116nm component under a pump power of 16.1 W,corresponding to a slope efficiency of 23.7％ and a total optical-to-optical efficiency of 21.3％.