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Demonstration of highly efficient flat-gain L-band erbium-doped fiber amplifiers by incorporating a fiber Bragg grating

Authors
Oh, JM; Choi, HB; Lee, D; Ahn, SJ; Jung, SJ; Lee, SB
Issue Date
2002-09
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
IEEE PHOTONICS TECHNOLOGY LETTERS, v.14, no.9, pp.1258 - 1260
Abstract
A flat-gain output of 13.5 (15.5) dBm is obtained over 30 nm in the L-band with only a 97 (130)-mW pumping of a 980-mn laser diode. Such highly efficient flat-gain L-band erbium-doped fiber amplifiers are achieved by simply adding a regular fiber Bragg grating. An efficient and simple gain-clamping operation is also demonstrated.
Keywords
LOW-NOISE; EDFA; LOW-NOISE; EDFA; C-band ASE injection; erbium-doped fiber amplifiers; gain clamping; L-band; optical fiber amplifiers
ISSN
1041-1135
URI
https://pubs.kist.re.kr/handle/201004/139264
DOI
10.1109/LPT.2002.801101
Appears in Collections:
KIST Article > 2002
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