ICS 33.180.01 M 33 YD 中华人民共和国通信行业标准 YD/T 2799.4 —202X 集成相干光接收器技术条件 第4部分： 400Gb/s Technical specification of integrated intradyne coherent receiver— Part 4: 400Gb/s （报批稿） 202X- XX-XX发布 202X- XX-XX实施 中华人民共和国工业和信息化部   发 布 YD/T 2799.4-202X I目  次 前言 .................................................................................................................................................... III 1 范围 ................................................................................................................................................. 1 2 规范性引用文件 ............................................................................................................................... 1 3 术语和定义 ...................................................................................................................................... 1 4 缩略语 ............................................................................................................................................. 2 5 工作原理和功能框图 ........................................................................................................................ 3 5.1 工作原理 ................................................................................................................................... 3 5.2 功能框图 ................................................................................................................................... 3 6 技术要求 .......................................................................................................................................... 4 6.1 光纤类型 ................................................................................................................................... 4 光纤要求 .......................................................................................................................................... 5 光纤颜色 .......................................................................................................................................... 5 6.2 极限工作条件 ............................................................................................................................ 5 6.3 推荐工作条件 ............................................................................................................................ 5 6.4 光电性能要求 ............................................................................................................................ 5 6.5 外形尺寸 ................................................................................................................................... 6 6.6 引出端排列和管脚定义 .............................................................................................................. 6 6.7 外观要求 ................................................................................................................................... 6 6.8 环保符合性要求 ........................................................................................................................ 6 7 参数测试 .......................................................................................................................................... 7 7.1 测试环境要求 ............................................................................................................................ 7 7.2 测试仪器要求 ............................................................................................................................ 7 7.3 3dB射频信号带宽测试 .............................................................................................................. 7 7.4 信号光响应度测试 ..................................................................................................................... 9 7.5 本振光响应度测试 ..................................................................................................................... 9 7.6 平衡度测试 ..................................................................................................................