Optical amplification equipment applied to gigabit Ethernet passive optical network
A passive optical network and Gigabit Ethernet technology, applied in the field of optical signal amplification equipment, can solve the problems of application limitations, logic signals that cannot be processed, and cannot be placed in branches, etc., to achieve the effect of increasing the transmission distance
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[0024] In this embodiment, the Gigabit Ethernet passive optical network is to connect the optical line terminal OLT to the passive optical network node ONU through an optical fiber through an optical splitter to realize an encrypted optical signal transmission process, such as figure 1 As shown, an optical amplification device applied to a Gigabit Ethernet passive optical network can be arranged at any position between the optical line terminal OLT and the passive optical network node ONU, and its composition includes: a laser of the optical line terminal OLT , the laser of the passive optical network node ONU, the first serial-to-parallel converter, the second serial-to-parallel converter and the controller; among them, the laser of the optical line terminal OLT and the laser of the passive optical network node ONU adopt SFP small pluggable Pull out the laser
[0025] The laser of the optical line terminal OLT receives the optical signal sent by the optical fiber to the optic...
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