Two Methods for Synthesizing the Long Period Fiber Gratings with the Inverted Erbium Gain Spectrum
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概要
- 論文の詳細を見る
We propose and compare two new methods for synthesizing piecewise-uniform long period fiber gratings. The proposed methods, which employ the optimization algorithm based on the lattice filter model, are used to design the equalizer which compensates for the nonflat gain characteristics of the erbium-doped fiber amplifiers (EDFA). We have obtained design parameters of piecewise-uniform long period fiber gratings which fit the inverted erbium gain spectrum of a commercially available EDFA over the entire 1525 nm-1570 nm range. We analyze the sensitivity of the two proposed methods with respect to the parameter variations.
- 社団法人応用物理学会の論文
- 1999-07-15
著者
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LEE Sang
Photonics Research Center, Korea Institute of Science and Technology
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Lee S
Univ. Texas At Dallas Texas Usa
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Lee Sang
Photonics Research Center Korea Institute Of Science And Technology
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BAE Jinho
Scientific Computing Laboratory, Korea Advanced Institute of Science and Technology
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Chun Joohwan
Scientific Computing Laboratory, Korea Advanced Institute of Science and Technology
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Bae J
Korea Advanced Inst. Sci. And Technol. Kor
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Bae Jinho
Scientific Computing Laboratory Korea Advanced Institute Of Science And Technology
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Chun J
Korea Advanced Inst. Sci. And Technol. Kor
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Chun Joohwan
Scientific Computing Laboratory Department Of Electrical Engineering Korea Advanced Institute Of Sci
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