G - Physics – 02 – B
Patent
G - Physics
02
B
26/197, 49/8, 88
G02B 6/02 (2006.01) C03B 37/014 (2006.01) C03C 13/04 (2006.01)
Patent
CA 1268971
OPTICAL WAVEGUIDE CONTAINING P2O5 AND GeO2 Abstract of the Disclosure An optical waveguide having a cladding of high purity glass and a core of high purity glass doped with an amount of P2O5 and GeO2 to increase the refractive index thereof to a predetermined level. The ratio of P2O5 to GeO2 is such that the softening point temperature of the core is compatible with that of the cladding. The core glass has a cation impurity level not exceeding 10 parts per million.
248769
Aggarwal Ishwar D.
Randall Eric N.
Corning Glass Works
Sim & Mcburney
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