The paper presents the ANSI Z136.1 laser safety standard which gives out three rules and their corresponding safety thresholds for various damage mechanism. For each rule,a Maximum Permissible Exposure (MPE) can be calculated.The minimum MPE among the three is the MPE for eye′s safety.Formula and method are also presented to calculate the Nominal Ocular Hazard Distance(NOHD) and the density of the protection glass.Analysis examples are illustrated with the laser parameters of several satellite laser ranging stations.
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潘秋娟,杨艳,常亮,王懿.400~1400 nm脉冲激光辐射人眼安全分析[J].激光与红外,2010,40(8):821~824 PAN Qiu-juan, YANG Yan, CHANG Liang, WANG Yi. Eye safety analysis for 400~1400 nm pulsed lasers systems[J]. LASER & INFRARED,2010,40(8):821~824