Optical signal transmission device

Abstract

The invention relates to an optical signal transmission device. The device comprises a base body whose plate thickness extends along the vertical direction, the base body is provided with at least two wire-inlet optical fiber ribbons, corresponding optical fibers in the wire-inlet optical fiber ribbons are crossed and recombined to form at least two wire-outlet optical fiber ribbons, and the optical fibers in each wire-outlet optical fiber ribbon are ranked to form a linear structure outside the base body. During usage, the ranking of the optical fibers in the wire-outlet optical fiber ribbons in the linear manner is accomplished outside the base body so that the linear ranking of the optical fibers in the wire-outlet optical fiber ribbons on the base body is not needed or reduced, and the fiber-laying difficulty on the base body can be reduced.

Description

technical field [0001] The invention relates to an optical signal transmission device for optical signal cross transmission. Background technique [0002] With the continuous development of information technology, optical fibers are used in more and more communication systems. In order to achieve high-density transmission of optical signals, optical fiber ribbons containing multiple optical fibers are used. The traditional optical fiber ribbon is a flat ribbon structure. , which consists of 4, 6, 8, 12 or 24 bare optical fibers arranged side by side in a "one" shape. When in use, a special type of connector is made at the input and output ends of the optical fiber ribbon. To realize the transmission of optical signals. When this form of optical fiber transmits signals, there is a one-to-one correspondence between the signals at one end and the other end, and the signal cannot be transmitted from one optical fiber ribbon to another optical fiber ribbon. With the increasing ...

AI Technical Summary

Problems solved by technology

The existing problem of this kind of optical signal transmission device is that: the cross recombination between the incoming fiber ribbons and the sorting of the optical fibers in the outgoing optical fiber ribbons are completely realized on the substrate. When the number of incoming optical fiber ribbons is small, this kind of The structure is also easy to realize. When the number of incoming optical fiber ribbons is large, the difficulty of crossing optical paths on the substrate and laying fibers is greatly increased.

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