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Optical module

一种光模块、方形管的技术，应用在光模块领域，能够解决光模块合格率低、TO耦合耦合值小等问题，达到减少耦合不合格、提高耦合值、提高合格率的效果

Inactive Publication Date: 2018-09-11
HISENSE BROADBAND MULTIMEDIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the coupling value of TO coupling is too small and the pass rate of the optical module is low in the related art, the embodiment of the present invention provides an optical module and a round square tube body

Method used

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0029] figure 1 is a schematic structural diagram of a traditional optical module, the optical module includes a detector and such as figure 2 As shown in the round and square tube body 10, the detector is provided with a TO cap ( figure 1 Not marked), the round and square pipe body 10 is an integrated three-way structure composed of interconnected circular pipe body 101 and square pipe body 102 (that is, an integrated structure with three openings), one end of the square pipe body 102 It communicates with the circular tube body 101, and the other end is provided with a circular nozzle connected to the adapter ( figure 2 not marked), on one side of the square tube body 102 (such as figure 2 ) is provided with a circular opening 1...

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Abstract

The invention discloses an optical module, which belongs to the field of optical fiber communication. The light module comprises a detector and a round square tube body. The detector is provided witha TO cap, wherein the round tube body comprises a round tube body and a square tube body. The round tube body and the square tube body are communicated with each other, and a groove is formed in one side face of the square tube body, and an opening used for being matched with the TO cap is formed in the bottom surface of the groove, and the top area of the groove is larger than the area of the opening surface of the opening. The problem that the coupling value of the TO coupling is small is solved. The light module has the advantage that the percent of pass of the light module is improved. Thedevice is used for the detector to coupling.

Description

[0001] This case is a divisional application with the filing date on May 31, 2016, the application number 201610379916.1, and the title of the invention being an optical module and a round and square tube. technical field [0002] The invention relates to the field of optical fiber communication, in particular to an optical module. Background technique [0003] Compact small form-factor pluggable (English: Compact small Form-factor Pluggable; abbreviation: CSFP) optical transmitter and receiver assembly (English: Bi-Directional Optical Sub-Assembly; abbreviation: BOSA) is a miniaturized packaged single-fiber bidirectional optical The component is applied to an optical module (English: optical module), and has a compact structure. To realize its function, laser diode module (English: laser diode module) coaxial package (English: Transistor-Outline CAN; abbreviation: TO-CAN), usually referred to as TO coupling, needs to be carried out first. [0004] TO coupling includes lase...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/42
CPCG02B6/4263G02B6/4286
Inventor 孙春雷李杨洁
Owner HISENSE BROADBAND MULTIMEDIA TECH
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