DIN EN 62149-8-2014 纤维光学有源元件和器件. 性能标准. 第8部分: 晶种反射半导体光放大器设备 (IEC 62149-8-2014); 德文版本EN 62149-8-2014
Fibre optic active components and devices - Performance standards - Part 8: Seeded reflective semiconductor optical amplifier devices (IEC 62149-8:2014); German version EN 62149-8:2014