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 …

In recent years, huge progress has been made in the development of rare-earth ion doped
tellurite glass laser sources, ranging from watt-and multiwatt-level fiber lasers to nanowatt …

In this paper, we designed the glass composition and optimized the Tm 3+ doping
concentration to obtain a tellurite-germanate laser glass material with favorable …

The growing landscape of laser applications in∼ 2 μm spectral region leads to the
development of novel transparent media that provide low attenuation solutions for high …

Three different tellurite-zinc-barium-based glasses including Yb 3+ and Tm 3+ ions were
fabricated by the conventional melt quenching method. The composition of the glasses are …

Abstract Bulk La 2 O 3–Ga 2 O 3–ZrO 2 (LGZ) glass and Tm 3+/Yb 3+ co-doped LGZ glasses
were synthesized successfully using containerless technique. Raman spectra result reveals …

Different amounts of GeO 2 activated tellurite tungstate glasses were prepared by melt
quenching technique. Thermal stability and glass forming ability were studied using …

Holmium-doped titanate-germanate glasses have been investigated for optical applications.
Near-infrared luminescence at 2 μm due to 5 I 7→ 5 I 8 transition of holmium ions has been …

It is well known that optical properties of soft glasses can be improved by modifying the glass
matrix or the lanthanides ions concentration. However, in the case of soft glasses doped with …

Improving the infrared-band luminescent property of rare-earth doped materials is a
challenging task. In this work, the enhanced 2.0 µm band emission study in Ho 3+/Yb 3+/Er …