A high-efficiency, all-solid-state, 7.13 W macro-micro pulse 1 319 nm laser has been developed. The laser used thermal stabilized Z-shaped folded cavity. The gain module developed by ourselves adopted quasi continuous wave 15 diode bars ring-pumped Nd:YAG module. An active acousto-optics mode locker was used as the mode locked device. A second harmonic generation KTP crystal was inserted into the resonator for spike suppression. To get stable mode locked state, the length of the laser was exactly designed and adjusted. When the cavity length was matched to the drive frequency of the acousto-optics mode locker, the macro-micro pulse 1 319 nm laser was successfully obtained. The repetition rate of macro pulses was 400 Hz and the pulse width was about 190 μs. The repetition rate of micro pul