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High-speed photoelectric conversion connector

A photoelectric conversion and connector technology, applied in the electronic field, can solve problems such as amazing loss, achieve the effects of improving reliability, saving internal space, and reducing design complexity

Pending Publication Date: 2020-03-24
上海毕科电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this design, there are 3 optical interconnections inside the device (as ①②③ in the above figure), the loss caused by single-ended is 1.5-4.5dBm, and the lost transmission distance is 3-9km. It can be seen that the loss is quite amazing

Method used

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  • High-speed photoelectric conversion connector
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  • High-speed photoelectric conversion connector

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Embodiment Construction

[0023] According to the attached figure 2 , give a preferred embodiment of the present invention, and give a detailed description, so that the functions and characteristics of the present invention can be better understood.

[0024] see Figures 2 to 4 As shown, the embodiment of the present invention includes a high-speed photoelectric conversion connector, which includes a control module 2 , a laser driver 3 , a receiver amplifier 4 , a TOSA module 5 and a ROSA module 6 disposed inside a connector body 1 .

[0025] In this embodiment, the control module 2 is respectively connected to the laser driver 3 and the receiver amplifier 4 through a bidirectional bus; the control module 2 is used to control the laser driver 3 and the receiver amplifier 4 . The control module 2 is also connected with EEPROM.

[0026] The output end of the laser driver 3 is connected to the TOSA module 5; the input end of the receiver amplifier 4 is connected to the ROSA module; the TOSA module 5 an...

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Abstract

The invention provides a high-speed photoelectric conversion connector. The high-speed photoelectric conversion connector comprises a control module, a laser driver, a receiver amplifier, a TOSA module and an ROSA module which are arranged in a connector main body. A light input interface and a light output interface are arranged on the front surface of the connector main body, a sleeve surrounding the light input interface and the light output interface is further arranged on the front face of the connector main body, and external threads are arranged on the outer surface of the sleeve. A nutand a sealing ring are installed at the outer side of the sleeve, and the sealing ring is arranged between the nut and the front surface of the connecting piece main body. The high-speed photoelectric conversion connector pushes a photoelectric conversion function forwards to a panel, the interior of the connector is all electrical connection, and optical fiber interconnection does not exist in the interior of the connector, so that the design complexity in the connector is reduced, the internal process is optimized, and the transmission reliability is improved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a high-speed photoelectric conversion connector. Background technique [0002] Due to the obvious advantages of optical transmission in terms of high bandwidth, low transmission error, and no electromagnetic compatibility problems, and more and more applications in the civilian market / military communication field, a fatal problem in optical communication is the docking of optical connectors. The attenuation loss of the docking optical head and the cleanliness of the optical head will lead to different degrees of light attenuation, which will affect the optical transmission performance (mainly transmission distance and bit error rate). [0003] Such as figure 1 As shown, in civilian equipment, the photoelectric conversion is directly realized through the photoelectric conversion module (such as SFP), and the LC optical fiber is directly used to complete the photoelectric conv...

Claims

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Application Information

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IPC IPC(8): G02B6/42
CPCG02B6/4201G02B6/4274G02B6/4292
Inventor 荣光祥徐竹青
Owner 上海毕科电子有限公司
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