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Device capable of coupling optical signal into optical fiber

A technology of optical signal and optical fiber, which is applied in the field of communication sensing, can solve the problems of inability to realize signal connection, sending and receiving, and insufficient speed in optical fiber communication

Pending Publication Date: 2020-02-18
GUILIN G LINK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Generally, when an optical signal is coupled into an optical fiber, it needs to cooperate with an optical lens to couple into the optical fiber under precise light adjustment, and the fluctuation of the coupling insertion loss is very sensitive to external influences. In some environments where optical lenses and precision optical adjustment equipment are not suitable for carrying Signal connection and sending and receiving in optical fiber communication cannot be realized; in addition, optical fiber fusion and connection also need the assistance of various tools and equipment, which is not fast enough

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  • Device capable of coupling optical signal into optical fiber

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Embodiment Construction

[0011] The content of the present invention will be further described below in conjunction with the accompanying drawings and embodiments, but the present invention is not limited.

[0012] refer to figure 1 , a device capable of coupling optical signals into optical fibers, comprising a reflective body, characterized in that the reflective body is a cavity 1 with openings at both ends equal in diameter, the inner cavity of the cavity 1 is an internal reflection surface 3, and the cavity One end of 1 is the entrance port 2 of the optical signal 5, and the other end of the cavity is the fiber port 4 connected to the fiber 6, and the fiber 6 is connected to the geometric center of the fiber port 4.

[0013] The internal reflection surface 3 is a cylindrical surface, a part of the optical signal 5 is reflected by the internal reflection surface 3 and reaches the optical fiber port 4, and the other part of the optical signal 5 directly propagates to the optical fiber port 4, and t...

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Abstract

The invention discloses a device capable of coupling an optical signal into an optical fiber. The device comprises a reflector body that is a cavity having the two ends with same opening calibers; theinner cavity of the cavity is an inner reflecting surface; one end of the cavity is an inlet end of an optical signal and the other end of the cavity is an optical fiber port connected with an optical fiber; and the optical fiber is connected to the geometric center of the optical fiber port. Therefore, the connection and transceiving during signal interruption in optical fiber communication canbe realized rapidly.

Description

technical field [0001] The invention relates to the field of communication sensing, in particular to signal connection, sending and receiving in optical fiber communication, in particular to a device capable of coupling optical signals into optical fibers. Background technique [0002] Generally, when an optical signal is coupled into an optical fiber, it needs to cooperate with an optical lens to couple into the optical fiber under precise light adjustment, and the fluctuation of the coupling insertion loss is very sensitive to external influences. In some environments where optical lenses and precision optical adjustment equipment are not suitable for carrying It is impossible to realize signal connection and sending and receiving in optical fiber communication; in addition, various tools and equipment are also required for optical fiber fusion and connection, which is not fast enough. Contents of the invention [0003] The object of the present invention is to provide a...

Claims

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Application Information

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IPC IPC(8): G02B6/38
CPCG02B6/3825G02B6/3873
Inventor 谷仁丰倪演海
Owner GUILIN G LINK TECH