首页>
外国专利>
Optical transmission system comprising a radiation source and a multiple-clad monomode optical transmission fibre with a negative-step index profile
Optical transmission system comprising a radiation source and a multiple-clad monomode optical transmission fibre with a negative-step index profile
展开▼
机译:包括辐射源和具有负阶跃折射率分布的多包单模光纤的光学传输系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
An optical transmission is described which comprises a radiation source (30) and a multiple-clad monomode optical transmission fibre (10) with a negative-step index profile. In order to improve the efficiency of coupling the radiation from the source into the transmission fibre a single-clad- monomode transmission fibre (20), whose end portion which faces the source is tapered, is arranged between the source and said fibre.
展开▼