Light petal generation structure for optical fibers

Details Light petal generation structure for optical fibers Light petal generation structure for optical fibers

2006-11-28

2006-11-28

Pak, Sung (Department: 2874)

Optical waveguides

Optical fiber bundle

Imaging

C385S115000, C362S560000

Reexamination Certificate

active

07142753

ABSTRACT:
A light petal generation structure for optical fibers, especially applied to a decorative optical fiber, collects loss light at a nodule position, and directly transforms into an enlarged and bright light petal. The structure uses primarily an optical fiber with side losses, wherein light-dot generation grooves are opened at a cladding layer on an exterior circular surface at nodule positions. A reflection mirror facing a direction of incident light is emplaced in the generation grooves. A loss light is directly reflected by the reflection mirror, and enlarged through a curvature of a core of the optical fiber, thereby transforming into an enlarged and bright light petal on an exterior circular surface at the other side of a spun of optical fiber.

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patent: 5987199 (1999-11-01), Zarian et al.
patent: 6104371 (2000-08-01), Wang et al.
patent: 6289150 (2001-09-01), Zarian et al.

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