Low bend loss optical fiber

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United States of America Patent

PATENT NO 8588569
APP PUB NO 20130136405A1
SERIAL NO

13485028

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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One embodiment of a single mode optical fiber includes:

    a graded index central core region having outer radius r1 and refractive index Δ1;a cladding region comprising (i) a first inner cladding region having an outer radius r2<10 microns and refractive index Δ2 and 0.65≦r1/r2≦1; (ii) and a second inner cladding region having an outer radius r3>10 microns and comprising a minimum refractive index Δ3, wherein said second cladding region has at least one region with a refractive index delta that becomes more negative with increasing radius; and (iii) an outer cladding region surrounding the inner cladding region and comprising refractive index Δ4, wherein Δ1>Δ2>Δ3, Δ3<Δ4.

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Patent Owner(s)

  • CORNING INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bookbinder, Dana Craig Corning, US 343 5428
Li, Ming-Jun Horseheads, US 370 5214
Tandon, Pushkar Painted Post, US 294 2712

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