Home / Standards / GB/T 28511.1-2024 GB/T 28511.1-2024 Active Integrated optical path devices based on planar lightwave circuit—Part 1: Optical power splitter based on planar lightwave circuit (PLC) technology 平面光波导集成光路器件 第1部分:基于平面光波导(PLC)的光功率分路器 Standard Type GBT ICS 33.180.10 CCS M33 Status 现行 Issue Date 2024-10-26 Implementation 2025-02-01 Responsible Dept 工业和信息化部(通信) Drafting Unit N/A