Optical waveguides – Optical fiber waveguide with cladding
Reexamination Certificate
2005-11-29
2005-11-29
Ullah, Akm Enayet (Department: 2874)
Optical waveguides
Optical fiber waveguide with cladding
Reexamination Certificate
active
06970630
ABSTRACT:
A preform for a low loss fiber optic cable and method and apparatus for fabricating such a preform is provided. The method includes providing AlCl3and CVD precursors and locally doping CaCl3. Alkali and/or alkaline earth fluxing agents can be introduced. The alkali and/or alkaline earths are doped along with the aluminum into the silica glass core.
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Homa Daniel S.
Sigel, Jr. George H.
McCarter & English LLP
Rahill Jerry T.
Rutgers The State University of New Jersey
Ullah Akm Enayet
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