Light splitting device with light amplification module

Abstract

The present invention provides a light splitting device with a light amplification module. The light division device comprises: a light amplification module configured to amplify power of first inputlight signals to form second input light signals; and a light splitting module having an input end connected with an output end of the light amplification module to receive the second input light signals. The light amplification device is connected with the light amplification module at the input end of the light splitting module to perform light power amplification of the input light signals in advance at the light splitting module so as to ensure that the light power after light splitting still can meet the receiving flexibility requirements of a rear-end receiving device, solve the problemthat a common light splitter is weak in light power after light splitting and improve the operation stability of the light splitter.

Description

technical field [0001] The invention relates to the field of photoelectric equipment, in particular to an optical branching device with an optical amplification module. Background technique [0002] Optical splitters are widely used in the field of network security. They are one of the important passive components in optical fiber links and are used to split the entire optical signal into multiple channels for transmission. [0003] However, after the signal of the existing optical splitter is split, the optical power of the signal is very weak, which is lower than the receiving sensitivity of the back-end optical receiving equipment. In addition, the existing optical splitter is a passive device, which cannot support the configuration function of opening and closing the port, cannot realize real-time monitoring of the optical power of the port, and cannot be remotely managed through the network management platform. [0004] Therefore, how to solve the weak optical power af...

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Problems solved by technology

[0003] However, after the signal of the existing optical splitter is split, the optical power of the signal is very weak, which is lower than the receiving sensitivity of the back-end optical receiving equipment

In addition, the existing optical splitter is a passive device, which cannot support the configuration function of opening and closing the port, cannot realize real-time monitoring of the optical power of the port, and cannot be remotely managed through the network management platform

[0004] Therefore, how to solve the weak optical power after splitting by the optical splitter has become an urgent problem to be solved

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