The fluorescence in these materials is caused by the presence of impurities or defects in the crystal structure. When these impurities are excited by high-energy radiation, they emit light at a longer wavelength, resulting in the characteristic fluorescence.
Yes, the fluorescence can be controlled or eliminated through various purification processes, such as high-temperature annealing or chemical treatments. However, these processes may also alter the physical and optical properties of the materials.
The fluorescence can interfere with the transmission of light through these materials, leading to a decrease in optical clarity and an increase in scattering. This can impact their use in applications that require high optical precision.
Yes, the fluorescence of these materials can be harnessed for various purposes, such as in fluorescent lamps and optical sensors. In addition, their fluorescence can also be used as a diagnostic tool for identifying impurities or defects in the materials.
No, the fluorescence alone cannot be used to identify fused silica, quartz, and Borofloat 33, as other materials may also exhibit fluorescence. However, the combination of fluorescence and other physical and optical properties can help in their identification.