Optical coupling device, fabricating method thereof, optical coupling device assembly, and lensed fiber using the optical coupling device
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United States of America Patent
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Sep 26, 2006
Grant Date -
Jul 8, 2004
app pub date -
Dec 22, 2003
filing date -
Dec 31, 2002
priority date (Note) -
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Abstract
An optical coupling device for coupling light to a core of an optical waveguide device. The optical coupling device is connected to the core of the optical waveguide device at a first end and convex at a second end opposite the first. The optical coupling device includes a waveguide connecting the first and second ends of the optical coupling device, for light transmission, and a cladding surrounding the waveguide.
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