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A multi-core optical fiber

A multi-core optical fiber and fiber core technology, which is applied to multi-layer core/clad optical fibers, clad optical fibers, bundled optical fibers, etc., can solve problems such as the complexity of the multi-core optical fiber manufacturing process

Active Publication Date: 2020-02-21
HUAWEI TECH CO LTD
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  • Abstract
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Problems solved by technology

[0003] In order for users to easily identify each core of the multi-core optical fiber in the current multi-core optical fiber, the usual practice is to add a visual marker around each core, and each core can be identified by the marker, but the additional addition of the marker makes The manufacturing process of multi-core optical fiber is complicated

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  • A multi-core optical fiber
  • A multi-core optical fiber
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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0023] Unless otherwise defined, technical terms or scientific terms used herein shall have the usual meanings understood by those having ordinary skill in the art to which the present invention belongs. "First", "second", "third" and "fourth" and the like used in the present invention are used to distinguish different objects, not t...

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Abstract

A multi-core optical fibre, comprising N fibre cores (10) and a coating layer (20), where N is an integer greater than 2. The coating layer (20) surrounds a peripheral surface of the N fibre cores (10). The N fibre cores (10) are distributed inside the coating layer (20) in a non-centrosymmetric manner. The multi-core optical fibre enables a user to quickly identify the position of each fibre core with the naked eye, thereby facilitating the connection of a multi-core optical fibre.

Description

technical field [0001] The invention relates to the field of optical fiber technology, in particular to a multi-core optical fiber. Background technique [0002] An optical fiber used in a popular optical fiber communication system usually has a peripheral structure in which a cladding surrounds a core. However, with the popularization of optical fiber communication systems, the amount of data transmission is also increasing. In optical fiber communication systems, multi-core optical fibers can be used to achieve the purpose of mass data transmission. [0003] In order to facilitate the identification of each core of the multi-core optical fiber by the user, the current multi-core optical fiber usually adds a visual marker around each core, and each core can be identified by the marker, but the additional addition of the marker makes The manufacturing process of multi-core optical fiber is complicated. Contents of the invention [0004] The technical problem to be solve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/04G02B6/036
CPCG02B6/036G02B6/04
Inventor 宋丹丹刘博忻向军卢彦兆
Owner HUAWEI TECH CO LTD
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