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千赢国际椭圆芯保偏光纤具有很低的衰减特性和优异的双折射性能,可广泛应用于光纤陀螺,电流互感器以及其他偏振相关器件领域。 该光纤系海内首次接纳FCVD制备芯棒,改善了椭圆芯结构,优化光纤的纤芯和包层结构,提高了光纤的均匀性和双折射性能,椭圆芯保偏光纤属于几何偏振型保偏光纤,受情况温度影响小,具有更好的温度稳定性。
产品特点
● 低损耗和高弯曲性能
● 良好的几何均匀性
● 使用稳定性和可靠性高
● 温度不敏感
规格参数
特性 |
单位 |
产品指标 |
|
光纤类型 |
FT-X4-P1C13-125-U25 |
FT-X4-P1C13-80-U16 |
|
光学特性 |
|||
事情波长 |
nm |
1310 |
1310 |
截止波长 |
nm |
1100-1290 |
1100-1290 |
模场直径 |
µm |
6.0± 1.0 |
6.0 ± 1.0 |
衰减 |
dB/km |
≤1.0 |
≤1.0 |
拍长 |
mm |
≤4.0 |
≤4.0 |
典范串音值 |
dB |
≤-25(1000m) |
≤-25(1000m) |
几何特性 |
|||
包层直径 |
µm |
125.0 ± 1.0 |
80.0 ± 1.0 |
涂覆层直径 |
µm |
245 ± 5 |
165 ± 5 |
包层不圆度 |
% |
≤2 |
≤2.0 |
芯包同心度 |
µm |
≤1.0 |
≤1.0 |
情况与机械特性 |
|||
事情温度 |
ºC |
- 45 ~ +85 |
|
筛选强度 |
GN/m2 [kpsi] |
0.70(100)
|
定制信息
● 光纤包层直径和涂层直径可凭据客户要求定制;
● 光纤纤芯是非轴比例可凭据客户要求定制,最大比值为4;
● 光纤拍长可凭据客户要求定制,定制规模3~80mm。
应用场景
● 光纤陀螺仪
● 光纤电流互感器
● 光纤激光器和放大器
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.