Maximum permissible exposures for ocular safety (ANSI 2000), with emphasis on ophthalmic devices
Maximum permissible exposures for ocular safety (ANSI 2000), with emphasis on ophthalmic devices
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DOI：
10.1364/josaa.24.001250
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发表时间：
2007-05-01
影响因子：
1.9
通讯作者：
Sliney, David H.
中科院分区：
文献类型：
--
作者：
Delori, Francois C.;Webb, Robert H.;Sliney, David H.
在讨论了ANSI Z136.1-2000标准保护人眼免受激光照射的基本原理和假设之后，我们给出了表示为最大允许辐射曝光(以J/cm(2)为单位)的光线过量的曝光极限的简明公式。然后，我们将标准转换为更适用于典型眼科设备或视觉研究情况的形式，从而实现标准的特殊资格。然后将安全极限表示为进入眼睛的瞳孔的辐射功率(瓦特)。通过重复脉冲曝光也被提及，因为这在眼科应用中经常被采用。给出的例子将使潜在用户熟悉这种格式。(C)2007年美国光学学会。
After discussing the rationale and assumptions of the ANSI Z136.1-2000 Standard for protection of the human eye from laser exposure, we present the concise formulation of the exposure limits expressed as maximum permissible radiant exposure (in J/cm(2)) for light overfilling the pupil. We then translate the Standard to a form that is more practical for typical ophthalmic devices or in vision research situations, implementing the special qualifications of the Standard. The safety limits are then expressed as radiant power (watts) entering the pupil of the eye. Exposure by repetitive pulses is also addressed, as this is frequently employed in ophthalmic applications. Examples are given that will familiarize potential users with this format. (c) 2007 Optical Society of America.