Spectroscopic investigation and optical characterization of novel highly thulium doped tellurite glasses (CROSBI ID 162236)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Gebavi, Hrvoje ; Milanese, D. ; Liao, G. ; Chen, Q. ; Ferraris, M. ; Ivanda, Mile ; Gamulin, Ozren ; Taccheo, S.
engleski
Spectroscopic investigation and optical characterization of novel highly thulium doped tellurite glasses
In this paper, optical properties of 75TeO2–20ZnO–5Na2O host glass doped with concentration of Tm3+ up to 10 %mol were studied in order to assess the most suitable rare earth content for short cavity fiber lasers. Raman spectroscopy revealed a change in the glass structure while increasing Tm3+ content, similar to the well known addition of alkali ions in a glass. Influence of the fabrication process on the OH content was determined by FTIR measurements. Refractive index of Tm3+ doped tellurite glasses was measured at five different wavelengths ranging from 533 nm to 1533 nm. Lifetime and emission spectra measurements of the Tm3+ doped tellurite glasses are reported.
optical characterization ; thulium ; doped tellurite glasses
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Podaci o izdanju
355 (9)
2009.
548-555
objavljeno
0022-3093
10.1016/j.jnoncrysol.2009.01.016