|
Abstract In this research, we use the supercontinuum laser to output the visible spectrum light by filtering out the infrared light. The light radiates the human eyes directly with less than the maximum power of laser safety standard. We record the recovery time of central limit vision and quasicentral limit vision, as well as the duration of visual afterimage, under the light and dark adaptation for exploring the dazzling effect on human eyes with the visible spectrum of supercontinuum laser. Under the radiation of 0.1 s in the light adaptation, the recovery time of human eye’s central limit vision is 30~119 s, the recovery time of human eye’s quasicentral limit vision is 19~76 s; Under the radiation of 0.1 s in the dark adaptation, the recovery time of human eye’s central limit vision is 26~223 s, the recovery time of human eye’s quasicentral limit vision is 13~123 s; the minimum power density for dazzling of light and dark are 0.055 mW/cm2 and 0.005 mW/cm2,respectively. There is a good eyedazzling effect of the supercontinuum laser. The dazzling results in a loss of central vision in tens to hundreds of seconds. With the increase of irradiation power density, glare effect is enhanced, which shows a good doseeffect relationship. At the same power density, the dazzling effect of human eyes of dark adaptation is better than that of light adaptation. This study explores the eyedazzling effect of supercontinuum laser under the condition of dark and light adaptation, and specifies the doseeffect relationship between supercontinuum laser and eye dazzling.
|
|
|
|
|
|
