C - Chemistry – Metallurgy – 03 – C
Patent
C - Chemistry, Metallurgy
03
C
261/18, 261/19
C03C 3/08 (1980.01)
Patent
CA 1078413
ABSTRACT OF THE DISCLOSURE: The present invention relates to a glass composition for forming glass articles suitable for forming or being conver- ted to articles or devices for use in the guided transmission of light, for both imaging and communications purposes. Base glass compositions are purified by phase separation, leached to remove impurities, and dopants are then deposited into interconnected pores of porous glass in such a fashion that properties of the glass are varied, e.g., for optical purposes, the index of re- fraction is controlled.
318251
Litovitz Theodore A.
Macedo Pedro B.
Litovitz Theodore A.
Macedo Pedro B.
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