非球面角膜模型在矫正设备中的实现

Realization of the cornea of asphericity on the equipment of rectification

在分析国内外人眼角膜的数学模型基础上,分析研究几种常见的准分子模型,提出一种新型的切削模型。开发了对应的程序,在准分子激光人眼像差矫正系统上进行实验,分析研究所得的实验数据,表明理论模型可以有效地防止手术的回退。对于临床应用,具有重要的实践指导意义。

Based on related research results, combine the results and analyse some familiar excimer model, putting forward a newstyle cutting model. The model was carried out on the system to rectification and have achieved satisfying outcomes. This conclusions will have many meanings to the clinic.