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准分子激光角膜切削术是当前眼科屈光治疗的主流，它具有的安全性高、可预测性强等特点，使越来越多的人对其加以关注。本文将从工程技术角度介绍准分子激光角膜屈光治疗系统中各功能的实现原理，以使更多的人了解这一技术。1．准分子激光治疗系统的治疗原理1．1理论基础人的角
Excimer laser keratectomy is currently the mainstream of ophthalmology refractive surgery. It has high safety and predictability, and it has attracted more and more people to pay attention to it. This article will introduce the principle of implementation of each function in the excimer laser corneal refractive treatment system from the perspective of engineering technology, so that more people understand this technology. 1. Therapeutic principle of excimer laser treatment system 1.1 Theoretical basis Human angle