Optical amplifier - Test methods - Part 3-2: Noise figure parameters - Electrical spectrum analyzer method (IEC 61290-3-2:2008); German version EN 61290-3-2:2008— 19 стр.
Optical amplifiers - Part 3-2: Test methods for noise figure parameters - Electrical spectrum analyzer method (IEC 61290-3-2:2003); German version EN 61290-3-2:2003— 18 стр.
Optical amplifiers - Part 3-2: Test methods for noise figure parameters - Electrical spectrum analyzer method (IEC 61290-3-2:2003); German version EN 61290-3-2:2003— 18 стр.
Optical fibre amplifiers - Part 2: Digital applications; Performance specifications template (IEC 61291-2:2000); German version EN 61291-2:2000— 12 стр.