Ytterbium
View article: An Overview on the Erbium Doped Glass Lasers
An Overview on the Erbium Doped Glass Lasers Open
Erbium-doped glass serves as the active laser medium in an Er:glass laser, which is a solid-state laser. In order to increase the effectiveness of these lasers, ytterbium (Yb) is occasionally added. The infrared portion of the electromagne…
View article: Correction to: Plasma Gas Chemistry Effects on the In-Flight Stoichiometric Changes of Ytterbium Silicate EBCs
Correction to: Plasma Gas Chemistry Effects on the In-Flight Stoichiometric Changes of Ytterbium Silicate EBCs Open
View article: Calcium Ion-Induced Self-Assembly of Carboxylated Polyallylamine-graft-Poly(Ethylene Glycol) in an Aqueous Medium
Calcium Ion-Induced Self-Assembly of Carboxylated Polyallylamine-graft-Poly(Ethylene Glycol) in an Aqueous Medium Open
Double hydrophilic copolymers (DHCs) can form nano-assemblies such as micelles and vesicles in aqueous media under certain environmental conditions. These assemblies have attracted much attention in both fundamental and applied research. T…
View article: Scandium and Yttrium/Ytterbium Disilicates as Environmental Barrier Coatings: Microstructural Characterization and High-Temperature Water Vapor Exposure Tests
Scandium and Yttrium/Ytterbium Disilicates as Environmental Barrier Coatings: Microstructural Characterization and High-Temperature Water Vapor Exposure Tests Open
Ceramic matrix composites (CMCs), particularly SiC/SiC, exhibit outstanding properties making them ideal for applications in the hot sections of aircraft engines. However, they require protection against high-temperature water vapor corros…
View article: Enantiotopic-group-selective coupling for unified access to carbazole atropisomers as versatile chiral chromophores
Enantiotopic-group-selective coupling for unified access to carbazole atropisomers as versatile chiral chromophores Open
Chiral organic chromophores are foundational for advanced optical and electronic devices. Despite the widespread use of N -aryl carbazoles in visible-luminescent materials, chiroptical applications of their atropisomers have remained under…
View article: Hydrothermal Synthesis of Ultra-high Aspect Ratio $β$-NaYF Disks via Methyliminodiacetic Acid (MIDA)
Hydrothermal Synthesis of Ultra-high Aspect Ratio $β$-NaYF Disks via Methyliminodiacetic Acid (MIDA) Open
The hexagonal $β$-phase of sodium yttrium fluoride (NaYF) is a leading host material for lanthanide upconversion and anti-Stokes fluorescence laser refrigeration based on its low phonon energies and high upconversion efficiency. Recently e…
View article: Hydrothermal Synthesis of Ultra-high Aspect Ratio $β$-NaYF Disks via Methyliminodiacetic Acid (MIDA)
Hydrothermal Synthesis of Ultra-high Aspect Ratio $β$-NaYF Disks via Methyliminodiacetic Acid (MIDA) Open
The hexagonal $β$-phase of sodium yttrium fluoride (NaYF) is a leading host material for lanthanide upconversion and anti-Stokes fluorescence laser refrigeration based on its low phonon energies and high upconversion efficiency. Recently e…
View article: Effect of Ytterbium substitution on the structural and magnetic properties of cobalt ferrite nanoparticles
Effect of Ytterbium substitution on the structural and magnetic properties of cobalt ferrite nanoparticles Open
View article: Spectroscopie attoseconde de matériaux isolants faiblement et fortement corrélés
Spectroscopie attoseconde de matériaux isolants faiblement et fortement corrélés Open
This study uses attosecond transient reflectivity spectroscopy to study the response of electrons in materials during and after excitation by a laser pulse. The method is based on an all-optical pump-probe scheme: the pump triggers electro…
View article: Effect of Ytterbium substitution on the structural and magnetic properties of cobalt ferrite nanoparticles
Effect of Ytterbium substitution on the structural and magnetic properties of cobalt ferrite nanoparticles Open
View article: Highly efficient DUV generation at 100 kHz via Yb pumped four-wave mixing in stretched hollow-core fibers
Highly efficient DUV generation at 100 kHz via Yb pumped four-wave mixing in stretched hollow-core fibers Open
We report the generation of the fifth harmonic of Yb at 206 nm with pulse energies exceeding 16 $μ$J and durations of approximately 100 fs at a repetition rate of 100 kHz. The deep ultraviolet pulses are produced using four-wave difference…
View article: Mass Spectrometry of Organic Compounds Produced byFemtosecond Laser Ablation of Polymers
Mass Spectrometry of Organic Compounds Produced byFemtosecond Laser Ablation of Polymers Open
Femtosecond laser ablation is currently used to process various materials made of metal and ceramic. This technique has been applied to a polymer material to make narrow through-holes in electric circuit boards and to manufacture fine medi…
View article: Dévelοppement de nοuveaux matériaux mοnοcristallins dοpés avec des iοns terres rares pοur l’élabοratiοn de sοurces lasers émettant dans le visible
Dévelοppement de nοuveaux matériaux mοnοcristallins dοpés avec des iοns terres rares pοur l’élabοratiοn de sοurces lasers émettant dans le visible Open
The aim of this thesis work is to develop novel functional inorganic materials ‒ specifically, single crystals and single-crystalline layers ‒ heavily doped with rare-earth ions, and to demonstrate their suitability for compact, powerful a…
View article: HierarchicalPolymer Chirality via Grafting and CoassemblyEnhances Circularly Polarized Luminescence
HierarchicalPolymer Chirality via Grafting and CoassemblyEnhances Circularly Polarized Luminescence Open
Circularly polarized luminescence (CPL) materials are pivotal in chiral photonics. However, postmodification of polymers like poly(styrene-alt-maleic anhydride) (SMA) trails advancements in supramolecular and helical systems…
View article: Ytterbium–GadoliniumPyrenates: Morphology-DependentNIR-Emission with Record Quantum Yield in Powder State
Ytterbium–GadoliniumPyrenates: Morphology-DependentNIR-Emission with Record Quantum Yield in Powder State Open
In this study, we report the synthesis peculiarities of lanthanide pyrenates, which reveal an unprecedented dehydration process in water: Yb(pyr)3(H2O)5 → Yb(pyr)3(H2O)1.5…
View article: Temperature-ResilientMonolithic Perovskite/SiliconTandems Enabling Crystalline Front TCO Integration
Temperature-ResilientMonolithic Perovskite/SiliconTandems Enabling Crystalline Front TCO Integration Open
Front transparent conductive oxides (TCOs) that combine high conductivity with broadband transparency are essential to minimize resistive and optical losses in perovskite/silicon tandem solar cells. While indium zinc oxide (IZO) is a commo…
View article: Construction ofthe Clay Inhibition System for Water-SensitiveReservoirs and Mechanism Study on CO<sub>2</sub>‑Assisted SynergisticOil Recovery
Construction ofthe Clay Inhibition System for Water-SensitiveReservoirs and Mechanism Study on CO<sub>2</sub>‑Assisted SynergisticOil Recovery Open
Aiming at the problems of high clay mineral content in strong water-sensitive reservoirs and easy hydration expansion caused by foreign fluids, a clay inhibitor (silyl quaternary ammonium salt DSC) was prepared using 2-(dimethylamino)ethy…
View article: Polaron–BipolaronModulation in Reduced GrapheneOxide/ZnO/PEDOT:PSS-Based Solid-State Filters for Optical LimitingApplications
Polaron–BipolaronModulation in Reduced GrapheneOxide/ZnO/PEDOT:PSS-Based Solid-State Filters for Optical LimitingApplications Open
The rapid advancements in high-intensity laser technologies necessitate the advancement of robust optical limiters to safeguard optical components and human sight. This study presents the fabrication of solid-state-based limiting filters b…
View article: Impact of LD Spectra on Efficiency of Yb-Doped Fiber Laser
Impact of LD Spectra on Efficiency of Yb-Doped Fiber Laser Open
The spectral characteristics of pump laser diodes (LDs) introduce significant ambiguity into the performance evaluation of high-power ytterbium-doped fiber lasers (YDFLs), obscuring their intrinsic efficiency and hindering reliable system …
View article: Ytterbium fiber laser, Malachite green activated low-level laser therapy on the surface topography, contact angle, and shear bond strength of Lithium disilicate ceramic bonded to hydroxyapatite modified self-adhesive resin cement
Ytterbium fiber laser, Malachite green activated low-level laser therapy on the surface topography, contact angle, and shear bond strength of Lithium disilicate ceramic bonded to hydroxyapatite modified self-adhesive resin cement Open
Ytterbium fiber laser can be used as a substitute for conditioning lithium disilicate ceramics, as it reduces the contact angle and improves the bond strength of adhesive resin cement. Hydroxyapatite nanoparticles incorporated into the sel…
View article: 102 kHz repetition rate dissipative soliton mode-locked Yb-doped fiber using Nb<sub>2</sub>CT<sub>x</sub>/ZnO composite as saturable absorber
102 kHz repetition rate dissipative soliton mode-locked Yb-doped fiber using Nb<sub>2</sub>CT<sub>x</sub>/ZnO composite as saturable absorber Open
A 102 kHz repetition rate of dissipative soliton mode-locked pulses was experimentally achieved in this work. The oscillator was based on normal dispersion, with the Nb2CTx/ZnO composite acting as the saturable absorber, which was fabricat…
View article: Sandwich NanoparticlesMediated by Ytterbium Sublatticefor Advanced Photonic Applications
Sandwich NanoparticlesMediated by Ytterbium Sublatticefor Advanced Photonic Applications Open
Upconversion nanoparticles (UCNPs) have been widely applied in temperature sensing and information security due to their temperature sensing capability and excellent optical properties. However, conventional thermometers based on thermally…
View article: 4f-intermediate valence in an ytterbium–bipyridine coordination solid
4f-intermediate valence in an ytterbium–bipyridine coordination solid Open
We report the first structurally characterised coordination solids based on decamethylytterbocene, using bipyridine linkers to form YbCp*2(bipy) and YbCp*2(Me2bipy). Analogous to their mononuclear cousins known for intermediate valence, sp…
View article: Impact of Hydrofluoric Acid, Ytterbium Fiber Lasers, and Hydroxyapatite Nanoparticles on Surface Roughness and Bonding Strength of Resin Cement with Different Viscosities to Lithium Disilicate Glass Ceramic: SEM and EDX Analysis
Impact of Hydrofluoric Acid, Ytterbium Fiber Lasers, and Hydroxyapatite Nanoparticles on Surface Roughness and Bonding Strength of Resin Cement with Different Viscosities to Lithium Disilicate Glass Ceramic: SEM and EDX Analysis Open
This study looks at the effect of surface conditioners hydrofluoric acid (HFA), Ytterbium fibre laser (YFL), and Hydroxyapatite nanoparticles (HANPs) on the surface roughness (Ra) and shear bond strength (SBS) of different viscosity resin …
View article: Synthesis and Characterization of Sm<sup>3+</sup>/Yb<sup>3+</sup> Codoped Oxychloride Tellurite Glasses for Solar Cell Enhancement via Energy Conversion
Synthesis and Characterization of Sm<sup>3+</sup>/Yb<sup>3+</sup> Codoped Oxychloride Tellurite Glasses for Solar Cell Enhancement via Energy Conversion Open
This study presents the synthesis and characterization of novel oxychloride tellurite glasses codoped with Sm3+/Yb3+. These materials were investigated for their potential applications as spectral converters to enhanc…
View article: Temporal compression of Yb-doped laser pulses in cascaded gas-filled hollow fibers
Temporal compression of Yb-doped laser pulses in cascaded gas-filled hollow fibers Open
Femtosecond laser technology has been pivotal across scientific applications, including chemical reaction dynamics and strong-field physics, as well as in areas such as precision micromachining, eye surgery, and advanced materials processi…
View article: Near infrared sensitized exciton upconversion luminescence from inorganic perovskite nanocrystals
Near infrared sensitized exciton upconversion luminescence from inorganic perovskite nanocrystals Open
Lead halide perovskites serve as an important class of photoelectrical materials in modern technological applications, such as light emitting diodes, photodetectors, and solar cells. However, the inability to respond to near infrared light…
View article: The research of 369.5 nm laser stabilizing method and its influence on ytterbium ion optical clock
The research of 369.5 nm laser stabilizing method and its influence on ytterbium ion optical clock Open
The 369.5 nm laser serves as the cooling laser for ytterbium-ion optical clocks, and its frequency instability directly affects the intensity of ion fluorescence. This paper compares two stabilization methods for a 369.5 nm frequency-tripl…
View article: Yb-based high-power frequency combs for high-intensity laser–particle interactions
Yb-based high-power frequency combs for high-intensity laser–particle interactions Open
Optical frequency combs (OFCs) are a revolutionary tool for metrology, spectroscopy, and, in general, the precise interaction of lasers with particles. In this context, ytterbium (Yb) based laser technologies are particularly relevant due …
View article: Analysis of Rydberg Series of Ytterbium Monofluoride, YbF
Analysis of Rydberg Series of Ytterbium Monofluoride, YbF Open
Resonance-enhanced multiphoton ionization (REMPI) is used to characterize Rydberg states of 174YbF. Assignment of these Rydberg states to series that converge to various rotational and vibrational levels of the 174YbF…