LD pumped Nd:YAG crystal laser emitting at 1356 nm single wavelength from 4F3/2-4I13/2 translation is reported. Continuous-wave (CW) output power of 2.4 W with 1356 nm and 1414 nm dual-wavelength is achieved using flat-flat cavity, and the corresponding optical conversion efficiency is 26.7%. With the insertion of an acousto-optic Q-switcher in the cavity, the loss for 1414 nm increases, so that the 1356 nm CW single wavelength as well as the Q-swithched pulse are achieved. At the pulse repetition frequency of 5 kHz, the pulse width is 71 ns and the peak power is about 3.66 kW.