摘要: The structural model of fluoride phosphate glasses can be described as Al(F,O)6-octahedral chains bonding by mono- and diphosphate groups cations. Proofs are given Raman NMR spectroscopy. These posses special optical properties making them attractive candidates for application in high performance optics. UV transmittance, solarization, luminescence were investigated. Glasses melted under reducing conditions show only small solarization effects after irradiation at 248 nm, but 193 nm. doped with 75 ppm Ce yield higher than without cerium ions. After the Ce3+ has nearly vanished.© (1993) COPYRIGHT SPIE--The International Society Optical Engineering. Downloading abstract is permitted personal use only.
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