single-dielectric fiber

例句：

1. 1. This type of fiber is commonly used in telecommunications to transmit high-speed data.
   这种光纤常用于电信传输高速数据。
2. 2. The fiber optic cable is an important component in the construction of modern communication systems.
   光纤电缆是现代通信系统建设中的重要组件。
3. 3. In recent years, single-dielectric fiber has become a hot topic in research due to its potential applications in areas such as remote sensing and medical imaging.
   近年来，由于其在遥感和医学成像等领域的潜在应用，单介质纤维已成为研究热点。