Talbot effect of a grating under ultrash
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Huaisheng Wang; Changhe Zhou; Li Jianlang; Liren Liu
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Article
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2000
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John Wiley and Sons
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English
β 225 KB
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and 65 mW, respectively. The best performance was reached at about 0.5 mm sag. ## CONCLUSION We have equalized, for the first time, the gain spectrum of an EDFA around the 1532 nm band by using tunable LPFGs. The ASE peak of an EDFA around the 1532 nm wavelength was equalized by 7.5 dB, and the ga