Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1980-10-31
1981-11-17
Fisher, Richard V.
Glass manufacturing
Processes
Forming product or preform from molten glass
350 9630, C03B 37075, G02B 514
Patent
active
043009301
ABSTRACT:
Transmission of wideband data through single-mode optical fibers is feasible due to far less dispersion. The appropriate index difference between the core and cladding and the dimensions of the core diameter are identified and selected to achieve minimum total dispersion at 1.55 .mu.m for single-mode step index fibers. A minimum total dispersion results from a cancellation between the material and waveguide dispersions which is owed to the proper selection of these parameters.
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Fisher Richard V.
Johnston Ervin F.
Keough Thomas Glenn
Sciascia Richard S.
The United States of America as represented by the Secretary of
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