Large core area single mode optical fiber

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8903214
SERIAL NO

13805869

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Abstract

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A single-mode optical fiber for guiding an optical signal, wherein the core region is capable of guiding an optical signal in a fundamental core mode at an optical signal wavelength. A cladding region is arranged to surround the core region and includes an inner cladding region and an outer cladding region. The inner cladding region includes a background material and a plurality of inner cladding features arranged in the background material, wherein a plurality of the plurality of inner cladding features are of a first type of feature that includes an air hole surrounded by a high-index region comprising a high-index material that is larger than the refractive index of the inner cladding background material.

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Patent Owner(s)

  • NKT PHOTONICS A/S

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alkeskjold, Thomas Tanggaard Jyllinge, DK 15 376

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