An optical module optimized for EMI shielding performance and electromagnetic shielding structure of the optical module includes a base, an upper cover, and an unlocking device connected by an unlocking handle and a movable unlocking piece; the base is butted and clamped. An optical module optimized for EMI shielding performance and electromagnetic shielding structure of the optical module includes a base, an upper cover, and an unlocking device connected by an unlocking handle and a movable unlocking piece; the base is butted and clamped. the present inventionrelates to the photoelectric technology field, specifically, to an optical module optimized for electromagnetic radiation (EMI) shielding performance and electromagnetic shielding structure of the optical module. the transmission rate and the signal frequency of optical. ABSTRACT: Electromagnetic interference (EMI) shielding effectiveness (SE) systems have received immense attention from researchers owing to the rapid development in electronics and telecommunications, which is an alarming matter in our modern society. This radiation can damage the performance of EM. The optics module is comprised of Si photodiodes, optical components, and current-to-voltage conversion circuit. Whether you are creating a 100-Gbps or 400-Gbps, small form-factor pluggable (SFP) module, SFP+ transceiver, XFP module, CFP, X2/XENPAK module. This review focuses on the recent research progress in the structural design, characterization, and properties of various EMI shielding materials including metal type, carbon type, and MXene type. Because of that, the electro-magnetic noise radiation becomes a serious issue. Although the noise level is proportional to the number of transceivers, a qualitative relationship between the number of.