Over the past two decades, fiber laser technologies have matured to such an extent that they
have captured a large portion of the commercial laser marketplace. Yet, there still is a …

The transparency of optical fibers is one of the most sought-after properties for this optical
waveguide, the paradigmatic example being fibers for long-haul telecommunications. This …

Efficient holmium fiber lasers have been studied as attractive laser sources operating
around 2.1 μm. We report on holmium-doped silica fibers prepared by the modified chemical …

SiO 2/SnO 2 nanostructured optical fibers are elaborated using two ways based on the
chemical sol-gel method: the “inverse-dip coating” and the “powder in tube” processes. The …

Novel lanthano-alumino-silicate optical fibers doped with ytterbium (Yb) in a wide
concentration range are obtained through the conventional modified chemical vapor …

SiO_2 fibers doped with rare-earth-doped nanocrystals are promising to overcome the
strong SiO_2 multi-phonon quenching and could yield novel laser gain materials. So far, no …

Barium has been established as an alternate codopant other than conventional aluminum or
phosphorous for fabrication of rare‐earth‐(RE) doped optical fiber through modified …

We present the fabrication and properties of active fiber laser materials fabricated by a newly
developed solution doping technique. The contribution focusses on Aluminum, Phosphorus …

We investigate tunability of fiber lasers in ytterbium-doped Y 2 O 3 nanoparticle fibers. A net
emission cross section constructed from the spectroscopic measurements reveals the …

Mixed barium‑strontium Nd: phosphate glasses of composition: 58P 2 O 5–13K 2 O–8Al 2 O
3–4B 2 O 3–2.5 La 2 O 3–2SiO 2–0.5 Nd 2 O 3–12 (Ba 1–x O/Sr x O) with a different degree …