| 摘要 |
The present invention relates to a laser beam irradiator for skin treatment and a method for irradiating a laser beam. The laser beam irradiator implements a fractional laser capable of safe and effective penetration of medicine by outputting a first laser beam with a Gaussian beam shape, changing the output first laser beam into a second laser beam with a flat top shape, changing the changed second laser beam into multiple third laser beams to generate multiple laser spots on a laser beam irradiation surface, and outputting the laser beams to the outside of the laser beam irradiator. [Reference numerals] (101) Laser beam generator; (102) First laser beam transformation unit; (103) Second laser beam transformation unit |
