Kaplan R A, Baker J W, Drozdowicz Z M, Trokel S L
J Am Intraocul Implant Soc. 1984 Summer;10(3):338-40. doi: 10.1016/s0146-2776(84)80008-7.
Measurements to determine the precise position of the spark produced by optical breakdown in ocular media with a repetitive sequence of pulses from a Nd:YAG laser have been made. The results show that the location of the spark along the beam axis remains fixed within +/- 10 micrometers (the resolution of the experiment) for pulses with a time separation of 20 milliseconds, indicating that the surgical effects of a sequence of pulses can be cumulative.
已进行了相关测量，以确定用钕钇铝石榴石激光的重复脉冲序列在眼内介质中产生的光击穿所形成火花的精确位置。结果表明，对于时间间隔为20毫秒的脉冲，沿光束轴的火花位置在±10微米（实验分辨率）范围内保持固定，这表明一系列脉冲的手术效果可能是累积的。
