980-nm diode-pumped Tm(3+)/Yb(3+)-codoped tellurite fiber for S-band amplification |
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| Authors: | Shen Shaoxiong Jha Animesh Huang Lihui Joshi Purushottam |
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| Institution: | The Institute for Materials Research, Houldsworth Building, Clarendon Road, University of Leeds, Leeds LS2 9JT, UK. msess@leeds.ac.uk |
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| Abstract: | We report gain measurements in Tm(3+)/Yb(3+)-codoped tellurite glass fibers in the 1460-1530-nm region using a conventional 980-nm pumping scheme. The gain spectrum is dependent on the geometry of the fiber and the length owing to the superfluorescence upconversion pump scheme. |
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