Optical waveguide device and method of manufacture therefor
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United States of America Patent
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Apr 4, 2006
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app pub date -
Jul 9, 2002
filing date -
Jul 9, 2002
priority date (Note) -
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Abstract
The present invention provides an optical waveguide device, a method for manufacturing an optical waveguide device, and a method for manufacturing an optical communications device. In an advantageous embodiment, the optical waveguide device includes a contrasting material located within an optical substrate. The contrasting material, thus, forms at least a portion of the optical core.
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