Gain clamping in double-pass L-band EDFA using a broadband FBG
A highly efficient gain-clamped L-band EDFA with improved noise figure characteristic is demonstrated by simply adding a broadband C-band FBG in double-pass system. The combination of the FBG and optical circulator has created laser in the cavity for gain clamping. By adjusting the power, combinatio...
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Indian Academy of Sciences
2004
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