Low bend loss optical fiber with deep depressed ring

Details Low bend loss optical fiber with deep depressed ring Low bend loss optical fiber with deep depressed ring

2007-08-03

2008-11-11

Font, Frank G (Department: 2883)

Optical waveguides

Optical fiber waveguide with cladding

Utilizing multiple core or cladding

C385S123000, C385S124000, C385S125000, C385S127000, C385S128000

Reexamination Certificate

active

07450807

ABSTRACT:
Optical waveguide fiber that is bend resistant and single moded at 1260 nm and at higher wavelengths. The optical fiber includes a core and cladding, the cladding having an annular inner region, an annular ring region, and an annular outer region. The annular ring region has a low relative refractive index.

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