germanium-doped silica fiber

例句：

1. 1.This new type of fiber has been proven to be more efficient in transmitting data.
   这种新型光纤已被证明在传输数据方面更为高效。
2. 2.The fiber is used in telecommunications and other industries for its high bandwidth and low latency.
   这种光纤被用于电信和其他行业中，因其高带宽和低延迟而受到青睐。
3. 3. The germanium-doped silica fiber is a key component in the development of next-generation communication networks.
   掺锗硅酸盐光纤是下一代通信网络发展的关键组件。