Laser array assembly directive property test system

The utility model discloses a laser array assembly directive property test system relates to photoelectric device technical field. The system includes semiconductor laser stromatolite array, a plurality of collimating lens, screen, facula on -line monitoring system, semiconductor laser stromatolite array forms for semiconductor laser's crust strip piles up in a fast axle direction, and every crust strip corresponds a collimating lens, collimating lens set up in the emergent light window department of crust strip, the screen sets up with the emergent light window of crust strip relatively, and light beam after assembling through collimating lens shines and forms the facula on the screen, facula on -line monitoring system include the camera and with camera connection's data handling machine. Through the system can adjust collimating lens's position, rotation, every single move etc. In real time, guarantees the beam collimation in -process, and the optical quality optimization improves the optical quality of big power semiconductor laser instrument.