Single fiber bidirectional time division multiplexing optical amplifier
A single-fiber two-way, amplifying device technology, applied in the direction of electromagnetic wave transmission system, electrical components, transmission system, etc., can solve the problems of high pump power, low efficiency, increase the implementation and operation cost of optical fiber time transfer system, and improve the signal quality. Noise ratio, suppression of multiple amplification effects
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[0018] The present invention will be further described below in conjunction with drawings and embodiments. Examples provide the detailed implementation of the present invention and specific workflow, but the protection scope of the present invention is not limited to the following examples.
[0019] see first figure 1 , figure 1 It is a schematic structural view of the single-fiber bidirectional time-division multiplexing optical amplifier device of the present invention. It can be seen from the figure that the single-fiber bidirectional time-division multiplexing optical amplifier device of the present invention comprises: a first optical splitter 1, a first magneto-optical switch 2, A single-fiber bidirectional optical amplifier 3 without an isolator, a second magneto-optical switch 4, a second optical splitter 5, and a control unit 6; the control unit 6 consists of the first photoelectric conversion module 6.1, the first Composed of identification module 6.2, timing contr...
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