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 …

The rise in output power from rare-earth-doped fiber sources over the past decade, via the
use of cladding-pumped fiber architectures, has been dramatic, leading to a range of fiber …

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 …

Transparent nanocrystal-in-glass composite (NGC) comprising functional nanocrystals in
transparent inorganic glass creates a new bridging from nano/microscale structure to …

We present a review on recent progress in the research and development of
nanoparticlecontaining optical fibers for high-power fiber lasers, amplifiers, and ASE …

Various content of neodymia Nd: Y2O3 (Nd: 0.5–5.0 at.%) transparent ceramics were
fabricated by vacuum sintering. The prepared Nd: Y2O3 ceramics exhibit high transmittance …

The complicated photophysics of wide variety of defects existing in silica (SiO2) layer of
nanometer thickness determines widespread photoluminescence bands of Si/SiO2 based …

We present spectroscopic measurements and amplifier experiments on a new type of Yb-
doped glass optical fiber derived from Yb: YAG crystal rods. The goal of this work is to …

Erbium-doped fiber amplifiers (EDFAs) for harsh environments require to develop specific
fabrication methods of Er 3+-doped fibers (EDFs) so as to limit the impact of radiation …

Yb 2 O 3 doped yttrium-rich alumino-silicate nano-particles based D-and P-(pentagonal)
shaped optical fibers with core diameter~ 30-35 μ m are fabricated using the conventional …