基于群体性事件的激光眩目器激光参数研究

A Study on Laser Blinding Device Parameters Based on Collective Events

武警部队处置群体性事件中,非致命激光眩目武器^([1])作为一种发展中的重要的新型装备力量,有必要对其激光参数进行科学详细的研究。通过介绍激光对眼组织的影响,根据视网膜有效吸收率与波长关系图确定了激光波长532nm;结合最新的激光安全标准计算出了激光功率密度范围应为0.1m W.cm^(-2)至2.55 m W.cm^(-2);由视觉敏感系数曲线求出了人眼最敏感的激光闪烁频率8.8Hz;由于脉冲式激光作用时间短,能量大小不易控制的缺点,选择连续激光作为激光眩目器的输出方式。为激光眩目器下一步的设计提供了理论依据和参数标准。

When The armed police force to deal with collective events, non-lethal laser blinding weapons as an important developing role of new equipment power, it is necessary to do scientific research in detail for the laser parameters. In this paper, through the introduction of the influence of laser eye tissue, according to the effective absorption of retina and diagram to determine the wavelength laser wavelength of 532 nm; Combined with the latest safety standards to calculate the laser energy density range should be 0. 1mW. cm^-2 ～ 2. 55mW. cm^-2 ; By the visual sensitivity coefficient curve for the human eye, the most sensitive laser flicker frequency is 8.8 Hz; Due to pulse laser action time is short, energy is not easy to control the disadvantages of the size, choose continuous laser as the output of laser blinding. For laser blinding provides theory basis for the design of the next step and parameters of the standard.