Optical coupling element
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United States of America Patent
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Dec 25, 2018
Grant Date -
Jan 25, 2018
app pub date -
Feb 3, 2015
filing date -
Feb 3, 2015
priority date (Note) -
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Abstract
A method of manufacturing a coupling element configured to couple light between an optical device and one or more optical fiber comprises forming one or more waveguide in the silica. The one or more waveguide having a refractive index configured to guide the light between the optical device and the optical fiber. The forming of the one or more waveguide comprises photo-inducing a refractive index variation of the silica material.
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