High-precision optical fiber jumper and core adjusting method thereof

A high-precision, optical fiber technology, applied in the direction of light guides, optics, optical components, etc., can solve problems such as insufficient alignment accuracy, difficult to accurately fix the fiber core, and affect transmission performance, so as to improve alignment accuracy and alignment effect Good, the effect of improving transmission performance

Pending Publication Date: 2021-06-01
JIANGSU JUNZHI SENSING TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Optical fiber jumpers are used as jumpers from equipment to optical fiber wiring links. They are generally used for the connection between optical transceivers and terminal boxes. They are used in some fields such as optical fiber communication systems, optical fiber access networks, optical fiber data transmission, and local area networks. Ceramics The ferrule is a ceramic cylinder used in the fiber optic connector plug to achieve precision docking in the ceramic sleeve. It is a key component of the fiber optic connector. The parameters of the ceramic ferrule will directly affect the product performance. In the existing fiber jumper technology In the middle, it is difficult to accurately fix the fiber core in the inner hole of the ferrule, and the alignment accuracy is not enough, which affects the transmission performance

Method used

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  • High-precision optical fiber jumper and core adjusting method thereof
  • High-precision optical fiber jumper and core adjusting method thereof
  • High-precision optical fiber jumper and core adjusting method thereof

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Embodiment Construction

[0019]Next, the technical solutions of the present invention will be described in connection with the drawings of the present invention, and it is apparent from the embodiments of the present invention, not all of the embodiments of the present invention. For example, one of ordinary skill in the art does not have all other embodiments obtained without creative labor, belong to the scope of the present invention.

[0020]Such asfigure 1 - Figure 7, a high-precision optical fiber hopper and a core method thereof, including tight bag cable 1, SC / UPC2.0-replenished member 2, Fc / Upc 2.0-replenished member 3 and ceramic ferrule 4, said Tighten the cable 1 proximal connection of the SC / UPC 2.0 disc 2, the distal end connection of the FC / UPC 2.0 discret member 3, the SC / UPC 2.0 Differential 2 proximal end and the FC / UPC 2.0 discharge 3 The ceramic ferrule 4 is connected to the distal end.

[0021]The tight package cable 1 is selected from φ2.0 mm and the length is 3m.

[0022]The cerami...

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Abstract

The invention discloses a high-precision optical fiber jumper fiber and a core adjusting method thereof. The high-precision optical fiber jumper fiber comprises a tightly-packaged optical cable, an SC / UPC 2.0 spare part, an FC / UPC 2.0 spare part and a ceramic ferrule, the near end of the tightly-packaged optical cable is connected with the SC / UPC 2.0 spare part, the far end of the tightly-packaged optical cable is connected with the FC / UPC 2.0 spare part, and the near end of the SC / UPC 2.0 spare part and the far end of the FC / UPC 2.0 spare part are respectively connected with the ceramic ferrule. In the design of the invention, a core adjusting process is adopted, and the center of the optical fiber is adjusted to a specific area range of the ferrule micropore, so that the alignment accuracy of the optical fiber is improved, the butt joint accuracy is ensured, and the transmission performance is improved.

Description

Technical field[0001]The present invention relates to the field of fiber optic communication devices, and in particular, to a high-precision optical fiber hopper and a core molding method thereof.Background technique[0002]Optical fiber jam is used to do a jumper line from the device to the fiber optic wiring link, which is generally used between the optical and terminal box, and is applied to some fields such as fiber optic communication system, fiber access network, optical fiber data transmission, and local area network. The ferrule is a fiber optic connector plug for achieving precision docking ceramic cylinders in a ceramic sleeve. It is a key component of the fiber optic connector. The parameters of the ceramic ferrule will directly affect product performance, in existing fiber traveler technology In the middle, the core is difficult to accurately fix it in the inner bore, the alignment rate is insufficient, affecting the transmission performance.Practical new type[0003]It is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/38
CPCG02B6/3834
Inventor 李文风聂青青张英马才华钱杰
Owner JIANGSU JUNZHI SENSING TECH
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