ICS 33.180.01 CCS M33 YD 中华人民共和国 通信行业标准 YD/T 3831.2—202X 集成相干收发光组件 第2部分：400Gb/s Integrated coherent transmit-receive optical sub-assembly - Part 2:400Gb/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 3831.2-202X I目 次 前言……… ........................................................................... III 引言……… ............................................................................ IV 1 范围 ................................................................................. 1 2 规范性引用文件 ....................................................................... 1 3 术语和定义 ........................................................................... 1 4 缩略语 ............................................................................... 4 5 分类及功能框图 ....................................................................... 4 5.1 分类 ............................................................................. 4 5.2 工作原理 ......................................................................... 4 6 技术要求 ............................................................................. 4 6.1 光纤类型 ......................................................................... 4 6.2 极限条件 ......................................................................... 5 6.3 推荐工作条件 ..................................................................... 5 6.4 光电性能要求 ..................................................................... 6 6.5 外形尺寸 ......................................................................... 8 6.6 外形尺寸及引出端排列 ............................................................. 8 6.7 外观要求 ......................................................................... 8 6.8 环保符合性 ....................................................................... 8 7 参数测试 ............................................................................. 8 7.1 测试环境要求 ..................................................................... 8 7.2 测试仪器要求 ..................................................................... 8 7.3 激光器线宽 ....................................................................... 8 7.4 激光器频率 ....................................................................... 8 7.5 Tx光插入损耗 ..................................................................... 8 7.6 光输出功率 、稳定度 、关断功率 .................................................... 8 7.7 3dB 射频信号带宽 .................................................................. 9 7.8 信号光响应度 ..................................................................... 9 7.9 本振光响应度 ..................................................................... 9 7.10 平衡度 .......................................................................... 9 7.11 共模抑制比 ...................................................................... 9 7.12 MPD 响应度 ....................................................................... 9 7.13 MPD 串扰 ......................................................................... 9 7.14 光反射 .......................................................................... 9 7.15 VOA 衰减范围 .................................................................... 9 7.16 输出端回波损耗 .................................................................. 9 7.17 相位误差 ........................................................................ 9 7.18 差分通道内时延差、时延差 ......................................................... 9 7.19 偏振消光比 ...................................................................... 9 YD/T XXXX.2-202X II7.20 总谐波失真 ...................................................................... 9 8 可靠性试验 .......................................................................... 10 8.1 可靠性试验环境要求 .............................................................. 10 8.2 可靠性试验要求 .................................................................. 10 8.3 失效判据 ................................