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40G QSFP active optical cable

An optical cable and optical fiber technology, which is applied in the field of 40G QSFP active optical cable, can solve the problems of limited number of module connecting lines, short transmission distance and high cost, and achieve the effects of reliable and stable performance, low cost and light weight.

Inactive Publication Date: 2011-08-31
INNOLIGHT TECHNOLOGY (SUZHOU) LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limited area of ​​the system equipment panel, the number of module connection lines is limited. Using standard SFP+ connectors, the number of channels that can be accommodated is limited by the physical space
[0003] 40G QSFP active cable has short transmission distance, high weight and high cost

Method used

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  • 40G QSFP active optical cable
  • 40G QSFP active optical cable
  • 40G QSFP active optical cable

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Embodiment Construction

[0018] Design a 40G QSFP active optical cable, which can reduce system power consumption, reduce cost, reduce module volume, and realize medium and long-distance transmission. 40G QSFP active optical cable, including two optical transceiver modules and an optical cable with at least 8 channels. The optical transceiver module includes: photoelectric components, which convert optical signals into electrical signals; module shells, which are used to fix photoelectric components and protect them from Affected by the outside world; the module locking device firmly connects the module with the external system, and it is convenient to unlock the module and the external system; at least 8-channel optical cable connects two optical transceiver modules and optical signal transmission. Among them, the optoelectronic component includes a photoelectric array, an optical mirror group, and a PCB board. The photoelectric array is placed on the PCB board, and the optical mirror group is used to...

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Abstract

The invention provides a 40G QSFP active optical cable which includes a light transceiver module and an optical cable of at least eight channels. The light transceiver module includes a photoelectric assembly, a module housing and a module locking device. The photoelectric assembly is used to carry out the conversion between an optical signal and an electric signal. The module housing is used to fix the photoelectric assembly so as to protect the photoelectric assembly from outside influences. The module locking device is used to firmly connect the module with an external system, and provides conveniences for the unlocking of the module from the external system. The optical cable of at least eight channels is connected with two light transceiver modules and is used to transmit the optical signal. The QSFP active optical cable can realize a four-channel 10G signal duplex transmission, and has the advantages of light weight, low cost, concise structure, convenient plugging, reliable and stable performance, and strong utility, so the QSFP active optical cable can be applied to high performance computer, data center, etc.

Description

technical field [0001] The invention relates to a 40G QSFP active optical cable, which belongs to the technical field of photoelectric communication. Background technique [0002] With the development of communication network technology, the advantages of large capacity and high speed have been widely used and popularized. Especially in recent years, the rapid increase of broadband services has put forward higher requirements for the capacity and density of network system equipment. Due to the limited area of ​​the system equipment panel, the number of module connection lines is limited. Using standard SFP+ connectors, the number of channels that can be accommodated is limited by the physical space. [0003] 40G QSFP active cables have short transmission distance, high weight and high cost. In order to solve the problems of speed, space, and cost, it is necessary to design a medium-to-long-distance transmission 40G QSFP active optical cable to realize full-duplex medium-to-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/42G02B6/44
Inventor 李伟龙孙雨舟常留勋施高鸿刘圣
Owner INNOLIGHT TECHNOLOGY (SUZHOU) LTD
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