| 摘要 |
A lighting apparatus (1) is presented, wherein the lighting apparatus (1) comprises a laser (2) for emitting a first laser beam (3) and a subdividing and redirection element (4) for generating second laser beams (6) by refraction or reflection. At least two of the second laser beams (6) propagate at least in part in different directions and would therefore be imaged at different locations on a retina of a human eye, wherein the intensity at each of these locations on the retina is reduced in comparison to a corresponding intensity of an image on the retina caused directly by the first laser beam (3), thereby improving or generating eye safety, while the efficiency of the lighting apparatus (1) is still high because the second laser beams (6) are generated by refraction or reflection. |
