Light diffusing optical fibers and light emitting apparatuses including light diffusing optical fibers
AssigneeCorning Incorporated
InventorsMichael Lucien Genier, Vineet Tyagi
Life of this patent
Estimating the term…
Loading patent…
AssigneeCorning Incorporated
InventorsMichael Lucien Genier, Vineet Tyagi
Estimating the term…
Light diffusing optical fibers and light emitting apparatuses including light diffusing optical fibers are disclosed. In one embodiment, a light emitting apparatus includes a base, a transparent or translucent enclosure affixed to the base, a light diffusing optical fiber including a coiled filament enclosed within the enclosure, and a light source optically coupled to the light diffusing optical fiber. The coiled filament includes a glass core, an outer surface, and a plurality of light scattering structures situated within the coiled filament for scattering light through the outer surface of the coiled filament. The coiled filament has a loss in a range of 0.5 dB/turn to 10.0 dB/turn at a turn radius of less than 50 mm.
A light emitting apparatus comprising:
A light emitting apparatus comprising:
A light diffusing optical fiber comprising a glass core, an outer surface, and a plurality of light scattering structures situated within the light diffusing optical fiber for scattering light through the outer surface of the light diffusing optical fiber, wherein the light diffusing optical fiber has a loss in a range of 0.5 dB/turn to 10.0 dB/turn at a turn radius of less than 50 mm, and a baseline loss in the range from 0.02 dB/m to 1 dB/m due to scattering induced by the plurality of light scattering structures.
Dependencies are inferred from the claim text.