Optical transmitting-receiving integrated assembly with anti-interference performance and BOB optical module

Abstract

The invention discloses an optical transmitting-receiving integrated assembly with anti-interference performance and a BOB optical module. The assembly comprises a BOSA shell, an ROSA structure and aconductor grounding structure. The BOSA shell comprises a BOSA square outer sleeve, a TOSA structure and a tail fiber structure, the TOSA structure is assembled at one end of the BOSA square outer sleeve, and a TOSA circuit board of the TOSA structure is assembled on a PCB; the tail fiber structure is assembled at the other end of the BOSA square outer sleeve; one end of the ROSA structure is assembled on the bottom wall of the BOSA square outer sleeve, and the other end of the ROSA structure is assembled on the PCB; and the conductor grounding structure is located at the outer side of the ROSA structure and is used for guiding an induced radiation current on the BOSA shell to the ground of the PCB. The anti-interference performance is guaranteed, the problem that the area of the PCB is large due to the fact that an external shielding cover is used is solved, and the internal structure of the BOSA assembly is prevented from being changed.

Description

technical field [0001] The invention relates to the technical field of optical fiber communication, in particular to an integrated optical transceiver component with anti-interference performance and a BOB (BOSA on Board, BOB for short) optical module. Background technique [0002] With the rapid development of the Internet, the demand for various high-bandwidth and high-speed optical fiber networks continues to increase, and traditional transmission technologies have been difficult to meet the requirements of transmission capacity and speed. In order to meet the requirements of the new generation of high-speed broadband networks, corresponding high-performance transceiver components are required, and Bi-Directional Optical Sub-Assembly (abbreviated as: BOSA) is the most widely used device in transceiver components. With EPON (Ethernet Passive Optical Network, Ethernet Passive Optical Network), GPON (Gigabit-capable Passive Optical Networks, Gigabit-capable Passive Optical N...

AI Technical Summary

Problems solved by technology

[0004] In view of the defects in the prior art, the purpose of the present invention is to provide an integrated optical transceiver assembly and BOB optical module with anti-interference performance, which not only solves the problem that the PCB board area is too large due to the use of an external shielding cover, but also avoids modification Internal structure of BOSA components

Images