Optical receiver and method for adjusting position of chip

Abstract

The invention relates to an optical receiver and a method for adjusting the position of a chip. The optical receiver comprises a shell body, an optical fiber adapter, an optical splitter, a pluralityof lenses, a plurality of chips anda plurality of chip carriers, wherein the optical fiber adapter is arranged outside the shell bodyand is coupled to the shell body; the optical splitter is arrangedon the inner side of the shell body; the plurality of lenses are disposed independently of each other and adjacent to the optical splitter; the plurality of chips are configured to convert light entering the shell body via the optical fiber adapter into an electrical signal, and each of the plurality of chips is disposed on a side, away from the optical splitter, of the respective lens; and the plurality of chip carriers are disposed perpendicular to a first direction of the light irradiation, each of the plurality of chips is coupled to the respective chip carrier, and a photosurface of the chip is perpendicular to the first direction of the light. According to the optical receiver and the method of the invention, the coupling efficiency of the optical receiver can be improved, and the cost of the optical receiver is reduced.

Description

technical field [0001] Embodiments of the present disclosure generally relate to the field of optical communications, and more particularly, to an optical receiver and a method of adjusting a position of a chip. Background technique [0002] With the promotion and popularization of 5G technology, people's requirements for increasing data transmission rates are more urgent. It is an effective method to use light as a medium for data transmission. In the field of optical communications, optical receivers are a common component. In the optical receiver, an optical signal carrying data is projected onto a lens and then projected onto a chip, thereby converting the optical signal to obtain the data information contained in the optical signal. [0003] However, in the existing solutions, the coupling mode between the lens and the chip is many-to-many coupling, which often makes the actual operation of the coupling more difficult, which in turn makes it difficult for the response...

AI Technical Summary

Problems solved by technology

[0003] However, in the existing solutions, the coupling method between the lens and the chip is many-to-many coupling, which often makes the actual operation of the coupling difficult, which in turn makes it difficult for the response current to reach the standard

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