S. Sudo

Effects of crystallization and dopant concentration on the emission behavior of TiO2:Eu nanophosphors

Upconverting Nanoparticles

Carrier-envelope phase stabilization of a multi-millijoule, regenerative-amplifier-based chirped-pulse smplifier dystem

Amplified stimulated emission in upconversion nanoparticles for super-resolution nanoscopy

Recent developments in rare-earth doped materials for optoelectronics

Blue upconversion enhancement by a factor of 200 in Tm3+-doped tellurite glass by codoping with Nd3+ ions

Upconversion Nanoparticles: Design, Nanochemistry, and Applications in Theranostics

Photonic-Crystal Fibers

Towards high-power mid-infrared emission from a fibre laser

Reliable Low-Cost Fabrication of Low-Loss $\hbox{Al}_{2}\hbox{O} _{3}{:}\hbox{Er}^{3+}$ Waveguides With 5.4-dB Optical Gain

Upconversion luminescence in transparent glass ceramics containing β-PbF2 nanocrystals doped with erbium

Broad-band 1.5μm emission of Er3+ ions in bismuth-based oxide glasses for potential WDM amplifier

An hybrid organic–inorganic approach to erbium-functionalized nanodots for emission in the telecom window

Lanthanide-Based Luminescent Hybrid Materials

Germania-based core optical fibers

Single-mode fibres with extremely high-Δ and small-dimension pure GeO ₂ core for efficient nonlinear optical applications

Broadband and gain-flattened amplifier composedof a 1.55 µm-band and a 1.58 µm-band Er ³⁺ -doped fibre amplifierin a parallel configuration

Erbium-doped tellurite glass fibre laser and amplifier