E-viri
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Meng, Z.; Kamebayashi, J.; Higashihata, M.; Nakata, Y.; Okada, T.; Kubota, Y.; Nishimura, N.; Teshima, T.
IEEE photonics technology letters, 05/2002, Letnik: 14, Številka: 5Journal Article
Fiber laser operating property at 1.55-μm band in a newly developed Ce,Er:ZBLAN fiber by a continuous-wave laser diode pumping at 980 nm is presented. The output characteristics of the Ce,Er:ZBLAN fiber laser system are analyzed in detail based on the rate equations model by taking into account the energy transfer between Ce/sup 3+/ and Er/sup 3+/ ions, as well as the upconversion mechanisms. The promotion role of the Ce in the erbium-doped ZBLAN for the 1.55-μm band fiber laser operation has been realized.
