摘要
介绍了工作在1.3μm波长的2×2单模光纤定向耦合器。阐述了耦合器的工作机理、研制工艺、性能测试结果及其基本应用。
In this paper, 2×2 single mode directional couplers working at 1.3μm wavelength are presented. Their mechanisms, fabrication techniques, test and measurement results, as well as their principal applications are described.
出处
《清华大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
1989年第1期96-100,共5页
Journal of Tsinghua University(Science and Technology)
关键词
单模光纤
定向耦合器
耦合比
single mode, fiber coupler, coupling ratio, excess loss, back isolation