Aron-Rosa D S, Boulnoy J L, Carré F, Delacour J, Gross M, Lacour M, Olivo J C, Timsit J C
J Cataract Refract Surg. 1986 Jan;12(1):27-33. doi: 10.1016/s0886-3350(86)80051-7.
Using an excimer laser working in the far ultraviolet and cutting fresh corneas of human cadaver eyes, we were able to demonstrate that there is an ideal fluence (joule/cm2/pulse) that allows a maximum tissue ablation depth per shot. Above the threshold of 1 J/cm2/pulse the depth of tissue ablated does not increase and both thermal and mechanical damage appears at the cut edges.
使用工作在远紫外线波段的准分子激光切割人类尸体眼睛的新鲜角膜，我们能够证明存在一个理想的能量密度（焦耳/平方厘米/脉冲），该能量密度能使每次射击获得最大的组织消融深度。当超过1焦耳/平方厘米/脉冲的阈值时，消融的组织深度不再增加，并且在切割边缘会出现热损伤和机械损伤。
