Dynamic modulation of laser and laser bean, and offset to target reflection coefficient: laser bean is shaped and collimated to round and slender beam by using of the semiconductor laser.
激光器件及激光束的动态调制,目标反射系数补偿:采用半导体激光器,经过整形、準直成圆细光束。
This paper design a software which can convert the laser bean to the any word or figure you want, the simulation is well similar with the object.