关键词: 光收发模块, 高可靠应用, 可靠性评价, 应用方法

Abstract: The working principle of a butterfly shaped airtight packaging 4-channel parallel optical transceiver integrated module is introduced. The reliability evaluation method is carried out for high reliability applications. By evaluating the temperature characteristics of the average transmitted optical power, extinction ratio, and receiving sensitivity of the optical module, as well as the relationship between receiving sensitivity and transmission rate, combined with life assessment and application adaptability evaluation, the boundary conditions for the application of the module are obtained. Moreover, the typical application methods of high-speed data transmission that meet high reliability applications are studied. The circuit design, control program design and module assembly methods for typical applications are provided, which provides a new method for large capacity high-speed data transmission for high reliability applications.

Key words: optical transceiver module, high reliability application, reliability evaluation, application method