High-power single-frequency fiber lasers with exceptional properties, such as mode-hop-
free and narrower linewidths, lower noise, and compact all-fiber designs, have been …

Highly Tm3+ doped optical fibers are urgently desirable for 2.0 μm compact single-
frequency fiber laser and high-repetition-rate mode-locked fiber laser. Here, we …

Tm^ 3+ doped barium gallo-germanate (BGG) glass has emerged as a promising 2.0 μm
laser material offering excellent optical property. Unfortunately, low anti-crystallization ability …

The high concentration Tm 3+ ions doped fluorotellurate glass samples (TeO 2-Al 2 O 3-BaF
2) fabricated by high-temperature fusion technique and the luminescence properties of the …

Abstract Metallic silver nanoparticles (Ag NPs) with various concentrations were embedded
into Er 3+/Tm 3+/Yb 3+ tri-doped tellurite glasses prepared using melt-quenching and heat …

In this study, the structure of glass network was adjusted through controlling the numbers of
non-bridging oxygens (NBOs) and bridging oxygens (BOs) by adding lanthanide additive Lu …

In this paper, Tm 3+ doped pure tellurite glass, TiO 2 modified tellurite glass and TiO 2/GeO
2 co-modified tellurite glasses were prepared. The effects of the introduction of TiO 2 and …

We report the fabrication of a low numerical aperture large mode area, high concentration
thulium doped germanate glass fiber using a rod-in tube technique. The fiber core is 20? µm …

Tm^ 3+ doped lead silicate glasses with good thermal stability were prepared by the melt-
quenching method. Based on the absorption and emission spectra, Judd-Ofelt intensity …

Er^ 3+ doped tellurite fibers have been fabricated using a convenient suction technique.
Different scanning calorimetry (DSC), Electro-probe micro-analyzer (EPMA), Raman, steady …