Optimal pumping schemes for gain-band management of thulium-doped fiber amplifiers

Roy, F.; Baniel, Pascal; Fages, C.; Girard, J.J.; Sauze, A. Le; Bayart, D.

doi:10.1109/ofc.2001.927379

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Cited by 7 publications

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“…Several successful schemes have been demonstrated in Tm 3+ -doped fluoride ZBLAN fibres for S-band amplifier. Upconversion pumping at 1.05 mm and multiple pumping scheme using the sources at 1.05/1.55, 1.4/1.55 and 0.8/ 1.040 mm have been successfully adopted for amplification with better than 45% power conversion efficiencies [2][3][4][5][6]. In Tm 3+ -doped tellurite glass fibre amplifier, two pump schemes (795/1064 and 1047/1550 nm) were employed and gain profile is broader than that achieved in a fluoride fibre [7].…”

Section: Introductionmentioning

confidence: 99%