Effect of fictive temperature on the structure and properties of ytterbium-doped silica glass

Key Points

• Ytterbium doping alters the thermal properties of silica glass, enhancing its durability and performance.
• Structural analysis revealed significant changes in the glass matrix with varying fictive temperatures.
• Assessment of thermal properties was conducted using advanced spectroscopic techniques over several temperature ranges.
• Highlights the importance of fictive temperature in optimizing the design of high-performance glass materials.