Optical transceiver device

Abstract

The invention discloses an optical transceiver device comprising a tube shell, a first light emitting assembly, an isolator, and a C-lens. An optical fiber adapter is installed at one end of the tubeshell. The first light emitting assembly is mounted at one end, far away from the optical fiber adapter, of the tube shell and is arranged opposite to the optical fiber adapter. The isolator is arranged in the tube shell between the first light emitting assembly and the optical fiber adapter and is used for isolating an optical signal received by the optical fiber adapter from an emitted optical signal. The C-lens arranged in the tube shell is arranged at one side, far away from the optical fiber adapter, of the isolator; the C-lens and the isolator are sequentially arranged at an interval inthe axial direction of the tube shell; and light emitted by the first light emitting assembly is converged into an optical fiber of the optical fiber adapter through the C-lens. The optical coupling efficiency of the optical transceiver device is high.

Description

technical field [0001] The invention relates to the technical field of optical fiber communication, in particular to an optical transceiver device. Background technique [0002] The optical transceiver device is an important optoelectronic device in optical communication, that is, a light receiving component and a light emitting component are packaged in the same optoelectronic device, the light transmitting component emits a laser signal, the light receiving component receives a laser signal, and the transmitted and received optical signals are Transmission via an optical fiber. The light emitted by the light emitting component needs to pass through various optical elements, and optical phenomena such as reflection and refraction will occur. Then when the light beam is converged into the fiber core of the fiber optic adapter through the lens, the focus cannot be all concentrated on the fiber core of the fiber optic adapter. At the same point on the same section of the opti...

AI Technical Summary

Problems solved by technology

The light emitted by the light emitting component needs to pass through various optical elements, and optical phenomena such as reflection and refraction will occur. Then when the light beam is converged into the fiber core of the fiber optic adapter through the lens, the focus cannot be all concentrated on the fiber core of the fiber optic adapter. At the same point on the same section of the same section, but converged into a beam of light spots, this situation produces aberrations, resulting in low efficiency of light coupling to the fiber optic adapter

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