GB/T 28504.3-2021掺稀土光纤第3部分:双包层铒镱共掺光纤特性标准
英文:Rare earth doped optical fibre—Part 3: Characteristics of double-cladding erbium-ytterbium co-doped optical fibre GB/...
英文:Rare earth doped optical fibre—Part 3: Characteristics of double-cladding erbium-ytterbium co-doped optical fibre GB/...