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A single fibre bi-directional assembly

A single-fiber bidirectional and component technology, applied in the field of optical communication, can solve the problems of complex structure and high cost

Inactive Publication Date: 2011-09-14
PINGHU ZHONGTIAN HEBO COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This structural design of the prior art has the disadvantages of complex structure and high cost

Method used

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  • A single fibre bi-directional assembly
  • A single fibre bi-directional assembly
  • A single fibre bi-directional assembly

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Embodiment Construction

[0023] Below we will further elaborate on the single-fiber bidirectional assembly of the present invention in combination with the accompanying drawings and specific embodiments, in order to understand the structure and working process of the present invention more clearly, but this cannot be used to limit the protection of the present invention scope.

[0024] In the single-fiber bidirectional transceiver component system of the present invention, such as figure 1 As shown, its structural composition includes a laser 1, an isolation component 2, a 45° filter 3, a 0° filter 5, an optical fiber connector 4 and a detector 6, and the above-mentioned components are packaged in a TO socket 7 to form developed a BOSA system.

[0025] In the single-fiber bidirectional assembly, the laser 1, the isolation component 2, the 45° optical filter 3 and the optical fiber connector 4 are coaxially arranged in sequence. Wherein, the angle between the normal line of the 45° filter 3 and the i...

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PUM

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Abstract

The invention relates to a single fibre bi-directional assembly comprising a TO tube seat, a laser, an isolating part, a 45-degree optical filter, a 0-degree optical filter, a fiber connector and a probe, wherein the laser is encapsulated in the TO tube seat. An isolator system and a wavelength division multiplexing system in the single fibre bi-directional component share one 45-degree multifunctional optical filter, which saves a popolaroid or a birefringent crystal in the isolator so that the assembly is more reasonable in structure, besides, the cost for producing the BOSA is reduced either.

Description

technical field [0001] The invention relates to optical communication, in particular to a single optical fiber bidirectional transceiver assembly for communication transmission. Background technique [0002] Optical communication technology has become one of the main pillars of modern communication and plays a pivotal role in modern communication. As an emerging technology, optical communication has developed rapidly and widely used in recent years, which is rare in the history of communication. It is also an important symbol of the world's new technology revolution and the main transmission tool for various information in the future information society. Single-fiber bidirectional transceiver assembly (BOSA for short) is a photoelectric conversion device that integrates transmitting and receiving. It can realize the function of bidirectional data transmission in a single optical fiber. It is an important device used in optical communication systems. In order to realize the ...

Claims

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Application Information

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IPC IPC(8): G02B6/42
Inventor 李传文程春生赵浩张钦廉刘毅楠
Owner PINGHU ZHONGTIAN HEBO COMM TECH
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