脉冲激光眼科医疗中视网膜保护机理的探讨

Physical Mechanisms of the Retina Protected in Pulse Laser Ophthalmology

本文对不同聚焦角度下调Q-YAG激光引起液体眼模型内击穿产生等离子体的屏蔽作用进行了实验研究,并讨论了脉冲激光眼科医疗中视网膜保护物理机理,提出等离子体屏蔽和入射激光聚焦角度大小是保护视网膜不受损伤的两个重要因素。

We study the shielding effect of the plasma that a Q-switched NdYAG laser produces in a liquid model of ophthalmology with different focusing angle。On this Lasis, we discuss thoroughly the physical mechanisms of the retina protected in pulse laser ophthalmology, and put foward both plasma shielding and focusing angle of the incident laser is two important factors to protect the retina from injury.