American national standard for the safe use of optical fiber communications systems utilizing laser diodes and LED sources, ANSI Z136.1-1997
American national standard for the safe use of optical fiber communications systems utilizing laser diodes and LED sources, ANSI Z136.1-1997
复制标题
使用激光二极管和 LED 光源的光纤通信系统安全使用的美国国家标准，ANSI Z136.1-1997
DOI：
10.2351/1.5056386
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发表时间：
1997
影响因子：
7.6
通讯作者：
R. Petersen
中科院分区：
文献类型：
--
作者：
R. Petersen
1989年的美国标准为安全使用光纤通信系统利用激光二极管和LED光源，ANSI Z136.2-1989，最近更新，以解决激光安全标准和技术的变化。修订后的标准为安装和维护光纤通信系统（OFCS）的人员提供了实用指南。根据定义，此类系统为1类，但在服务或安装期间除外，因此，保留“服务组”（SG）而不是“类别”的概念，作为潜在风险的指标。光纤或连接器末端发射的能量发散度以及预期的实际观察条件等因素都包含在定义不同SG的可达发射限值（AEL）中。因此，AEL和测量距离、限制孔径直径和曝光持续时间与用于分类传统激光器和激光系统的相应值不同。在适当情况下，作出了修改，以与其他标准协调一致，例如，放宽了IR中的最大允许曝光（MPE）值。修订标准的基本原理和创新特征如下所述。1989年美国标准《利用激光二极管和LED光源的光纤通信系统的安全使用》（ANSI Z136.2-1989）最近进行了更新，以解决激光安全标准和技术的变化。修订后的标准为安装和维护光纤通信系统（OFCS）的人员提供了实用指南。根据定义，此类系统为1类，但在服务或安装期间除外，因此，保留“服务组”（SG）而不是“类别”的概念，作为潜在风险的指标。光纤或连接器末端发射的能量发散度以及预期的实际观察条件等因素都包含在定义不同SG的可达发射限值（AEL）中。因此，AEL和测量距离、限制孔径直径和曝光持续时间与用于分类传统激光器和激光系统的相应值不同。在适当的情况下，改变我们...
The 1989 American Standard for the Safe Use of Optical Fiber Communications Systems Utilizing Laser Diodes and LED Sources, ANSI Z136.2-1989, was recently updated to address changes in laser safety criteria and technology. The revised standard provides practical guidance for personnel installing and servicing optical fiber communications systems (OFCS). Such systems are, by definition, Class 1 except during service or installation and, therefore, the concept of “service group” (SG) instead of “class” is retained to as an indicator potential of risk. Factors such as the divergence of the energy emitted from the end of an optical fiber or connector, and anticipated realistic viewing conditions are included in the accessible emission limits (AELs) that define the different SGs. Consequently, the AELs and the measurement distances, limiting aperture diameters and exposure durations are different from the corresponding values used to classify conventional lasers and laser systems. Where appropriate, changes were made to harmonize with other standards, e.g., relaxation of the maximum permissible exposure (MPE) values in the IR. The rationale and innovative features of the revised standard are described below.The 1989 American Standard for the Safe Use of Optical Fiber Communications Systems Utilizing Laser Diodes and LED Sources, ANSI Z136.2-1989, was recently updated to address changes in laser safety criteria and technology. The revised standard provides practical guidance for personnel installing and servicing optical fiber communications systems (OFCS). Such systems are, by definition, Class 1 except during service or installation and, therefore, the concept of “service group” (SG) instead of “class” is retained to as an indicator potential of risk. Factors such as the divergence of the energy emitted from the end of an optical fiber or connector, and anticipated realistic viewing conditions are included in the accessible emission limits (AELs) that define the different SGs. Consequently, the AELs and the measurement distances, limiting aperture diameters and exposure durations are different from the corresponding values used to classify conventional lasers and laser systems. Where appropriate, changes we...