Gain flattening by long period gratings
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Rashmi Singh; Sunanda; Enakshi K. Sharma
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Article
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2004
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Elsevier Science
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English
⚖ 406 KB
In this paper we have proposed a novel technique of gain flattening of erbium doped fiber amplifier (EDFA) in which a long period grating is written in the erbium doped fiber (EDF) itself. The salient feature of the proposed technique is that in addition to usual gain flattening, there is an enhance