Multicore plastic optical fiber transmitting and receiving module
A plastic optical fiber and receiving end technology, which is applied in electromagnetic transceivers, electromagnetic transmitters, electromagnetic receivers, etc., can solve the problems of not matching multi-core plastic optical fiber large-capacity transceiver modules, etc., to promote popularization, reduce costs, and clean wiring beautiful effect
Inactive Publication Date: 2015-02-11
深圳市中技源专利城有限公司
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Problems solved by technology
[0006] The multi-core plastic optical fiber transceiver module provided by the present invention solves the problem that there is no large-capacity transceiver module for multi-core plastic optica
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[0024] As a new type of signal transmission medium, optical fiber accounts for an increasing proportion in the field of communication, but it has not completely replaced existing communication methods such as copper cables and Category 5 lines. Due to the long time and many resources, but at the same time, some problems in the optical fiber itself have also delayed its development.
[0025] At this stage, the optical fibers used for communication can be divided into two categories: silica optical fibers and plastic optical fibers, and plastic optical fibers can be divided into SI type plastic optical fibers and GI type plastic optical fibers.
[0026] Silica optical fiber is the earliest optical fiber used for communication, with fast transmission rate and long communication distance. Compared with communication methods such as copper cables, silica optical fiber also overcomes the defects of being severely disturbed by electromagnetic interference and prone to distortion. How...
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The invention provides a multicore plastic optical fiber transmitting and receiving module, which provides possibility for application of a multicore plastic optical fiber and is beneficial for further improving the plastic optical fiber communication rate. The multicore plastic optical fiber transmitting and receiving module comprises a multicore plastic optical fiber transmitting end unit and a multicore plastic optical fiber receiving end unit; the multicore plastic optical fiber transmitting end unit comprises an encoding subunit and a plurality of emitting light sources, each emitting light source comprises a drive circuit, a luminous element and a collimating lens, and the encoding subunit comprises a code circuit and a distribution circuit; the multicore plastic optical fiber receiving end unit comprises a plurality of photovoltaic conversion devices and a decoding subunit, each photovoltaic conversion device comprises a convergent lens, an optical detector and a photoelectric conversion circuit, and the decoding subunit comprises a consolidation circuit and a decoding circuit.
Description
technical field [0001] The invention relates to the field of optical fiber communication, in particular to a plastic optical fiber module. Background technique [0002] With the development of society and the acceleration of the pace of life, people have higher and higher requirements for information transmission rate. Obviously, the existing communication methods such as copper cables have slow transmission rate and serious electromagnetic interference, which can no longer meet people's requirements. In particular, with the successive appearance of the USB 3.0 standard, Intel's Thunderbolt interface, and ADM's lightning technology, it means that the communication rate has entered a new level. [0003] Due to the advantages of not being affected by electromagnetic interference and fast data transmission, optical fiber communication has become a new favorite in the field of communication technology research and application. Existing optical fibers for communication are divid...
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Login to View More IPC IPC(8): H04B10/40H04B10/50H04B10/60G02B6/42
Inventor 郑强王亚辉郑徐平
Owner 深圳市中技源专利城有限公司