Enhancement in pump inversion efficiency at 980 nm in Er3+, Er3+/Eu3++ and Er3+/Ce3+doped tellurite glass fibers | Zendy

Shaoxiong Shen | Zendy; Billy Richards | Zendy; Animesh Jha | Zendy

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Enhancement in pump inversion efficiency at 980 nm in Er³⁺, Er³⁺/Eu³⁺+ and Er³⁺/Ce³⁺doped tellurite glass fibers

Author(s) -

Shaoxiong Shen,

Billy Richards,

Animesh Jha

Publication year - 2006

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.14.005050

Subject(s) - photon upconversion , materials science , ion , erbium , doping , optical pumping , analytical chemistry (journal) , optics , fluorescence , optoelectronics , laser , physics , chemistry , quantum mechanics , chromatography

Amplification properties have been compared in Er(3+), Er(3+)/Eu(3+) and Er(3+)/Ce(3+) doped tellurite glass fibers using a 980 nm pumping scheme. The pump efficiency has been compared in the 3 types of fibers. Er(3+) ion upconversion in bulk glasses and fibers in visible range has been measured and the Er(3+) ion IR fluorescence intensity and lifetimes have been recorded to understand the amplification characteristics. Codoping with Ce3+ is more efficient in Er(3+) doped tellurite fibre.

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