TITANIA-SILICA GLASS BODY WITH HIGH QUALITY POLISHING CHARACTERISTICS
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United States of America
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Jan 16, 2025
app pub date -
Jul 9, 2024
filing date -
Jul 9, 2024
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Abstract
A method of forming a glass body, the method including pressing titania-doped silica soot to form a molded body, consolidating the molded body by heating the molded body, annealing the consolidated molded body, and polishing at least one surface of the annealed molded body to form the glass body. After the polishing, the at least one surface of the glass body has a waviness amplitude of about 0.60 nm or less in the spatial frequency range of 0.05 mm−1 or more and 0.2 mm−1 or less.
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