L-band erbium-doped fibre amplifier with clamped- and flattened-gain using FBG
A gain clamped long wavelength band erbium-doped fibre amplifier (L-band EDFA) based on a ring laser cavity is demonstrated using a fibre-Bragg grating (FBG) at the output end of the amplifier. This new design provides a good gain clamping as well as a gain flattening. The gain is clamped at 16.9 dB...
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Institution of Engineering and Technology
2003
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