Eight passageway high speed transmitter spares

The utility model relates to a light communication technology field, embodiment specifically disclose an eight passageway high speed transmitter spares, including setting up the soft board in the outside one end of casing, still including setting up at inside first lightning conversion assembly and the second lightning conversion assembly of casing, still including setting up first light output unit and the second light output unit at the outside other end of casing. This transmitter spare adopts two sets of lightning conversion assembly to carry out the conversion of eight passageway lightning simultaneously, adopts two light output unit to export the structure of two way light simultaneously, has solved the encapsulation problem of 200G400G high speed multichannel transmitter spare, hasreached and realize the higher transmission rate's of multichannel requirement on the basis that does not change current transmitter spare size. 本实用新型涉及光通信技术领域，实施例具体公开种八通道高速率光发送器件，包括设置在壳体外部端的软板，还包括设置在壳体内部的第电光转换组件和第二电光转换组件，还包括