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利用光学阴影探测方法研究了调Ｑ－ＹＡＧ脉冲激光在生理盐水光学击穿阈值附近诱导微等离子体和冲击波产生的过程，得到了微等离子体和冲击波随人射激光能量和延迟时间而变的系列光学阴影图，并且指出了冲击波的机械作用在脉冲激光眼科医疗中的影响。
The optical shadow detection method was used to study the generation of microplasma and shock wave induced by Q-YAG pulsed laser near the optical breakdown threshold of physiological saline. The series of microplasma and shock wave with laser energy and delay time were obtained Optical shading, and pointed out the impact of shock wave mechanics on pulsed laser ophthalmology.