产品特点
数值孔径0.16或0.20 模场直径@980nm可为5.0um或4.0um  200kpsi筛选强度  严格的几何尺寸误差控制  低弯曲损耗
应用领域
熔锥形光纤耦合器 熔锥形波分复用器 掺铒光纤放大器  光纤激光器
产品系列规格简表
性能参数 型号（980 16） 型号（980 20） 工作波长 980/1550nm 980/1550nm 截止波长 < 960 nm < 960nm 模场直径@980nm 5.0+/-0.3 um 4.0+/-0.3 um 模场直径@1550nm 7.5+/-0.75 um 6.5+/-0.3 um 衰减@980nm < 3.0 dB/km < 3.5 dB/km 数值孔径（NA） 0.16 0.20 纤芯直径（标称值） 4.4 um 3.6 um 包层直径 125+/-2 um 125+/-2 um 涂覆层直径 245+/-15 um 245+/-15 um 筛选强度 200 kpsi 200 kpsi

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.