Abstract: A laser system may include a laser array comprising a plurality of laser array emitters and a seed laser. The seed laser may be positioned on and directed toward an emitting side of the laser array or may be optically coupled to the plurality of laser array emitters by a waveguide bordering the laser array. The seed laser may be configured to emit a seed beam that interferes with one or more array beams emitted by one or more of the laser array emitters and locks the one or more array beams to a phase of the seed beam. An adjustable micro-lens array positioned on an emitting side of the laser array may enable laser array beams to be steered to a target location.