Optical transceiver module

Abstract

The invention provides an optical transceiver module which comprises optical fiber and an optical fiber locating structure fixing the optical fiber. The optical fiber locating structure comprises a first locating part fixing the optical fiber, and a first supporting part fixing the first locating part to a shell. The first locating part comprises a first end face, a second end face and a first through hole, wherein the first end face and the second end face are arranged oppositely, and the through hole is used for being communicated with the first end face and the second end face. The aperture of the first through hole is equal to the diameter of the optical fiber. The optical fiber is fixed into the first through hole. The first supporting part is provided with a containing part containing the first locating part. The first locating part is fixed to the containing part. Compared with the prior art, the optical transceiver module comprises the optical fiber locating structure which is more reasonable, and the optical fiber can be located more accurately in the optical transceiver module; furthermore, the stability of transmission of the light path in the optical transceiver module with the optical fiber locating structure is improved.

Description

technical field [0001] The invention relates to the field of optical communication, in particular to an optical transceiver module. Background technique [0002] With the development of science and technology, high-speed transmission signal technology is widely used, optical interconnection can transmit signals over a much wider bandwidth than electrical transmission, and use small-sized, low-power optical transceiver modules to construct signal transmission systems. Therefore, high-speed signal transmission technology has turned its attention to optical interconnection as a signal transmission technology between devices. Correspondingly, optical transceiver modules installed in computers, vehicles, etc. as electronic components are widely used. [0003] During the use of the optical transceiver module, it is necessary to couple its internal optical fiber with a chip, lens, etc. at its transmitting end and / or receiving end. Correspondingly, in order to achieve a better cou...

AI Technical Summary

Problems solved by technology

[0005] In the above structure, since a V-shaped groove is provided on the substrate, it is difficult for the V-shaped groove to accurately match the outer diameter of the optical fiber, and the optical fiber is easy to fall off the V-shaped groove during the fixing process, so it is difficult to accurately control the fixed position of the optical fiber. , which reduces the installation accuracy of the optical fiber, resulting in poor coupling effect of the optical transceiver module

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