What is a fiber optic rotary joints(FORJ)?
Fiber Optic Rotary Joints (FORJs) are also called as fiber optic slip rings, it is to optical signals what electrical slip rings are to electrical signals, a means to pass signals across rotating interfaces, particularly when transmitting large amounts of data. FORJs maintain the intrinsic advantages of fiber end to end. Moflon build all kinds of fiber optic slip rings for over 30 years, As we all know, the design of multi-channel fiber optic slip ring has big differences in the structure and principles with the design of single-channel fiber optic slip ring. Multi-channel fiber optic slip ring mainly including the fiber optic slip rings of two-channel and more than two-channel, it is mainly transmit two-way and four-way fiber optic connectors, the design should be noted that, due to the range of the fibers diameter is very small, especially the single-mode fibers diameter is only 9 nm, so the design to maintain a degree of accuracy as well as quasi-heart, has a very challenging difficulty to the processing as well as the structure of the product. In the general cases, the multi-channel fiber optic slip rings are only made of the multimode optical line transmission channels.
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