LST EN 61290-5-3-2003 Optical fibre amplifiers. Basic specification. Part 5-3: Test methods for reflectance parameters. Reflectance tolerance using an electrical spectrum analyzer (IEC 61290-5-3:2002)
2003LST EN 61290-5-3-2003 Optical fibre amplifiers. Basic specification. Part 5-3: Test methods for reflectance parameters. Reflectance tolerance using an electrical spectrum analyzer (IEC 61290-5-3:2002)