北亿纤通光纤陀螺用保偏光纤主要应用于光纤陀螺敏感环,针对其应用环境,提高了光纤的机械可靠性,温度稳定性及环境适应性,优化了光纤的纵向均匀性及批次一致性,并且光纤的内外涂层使用自主开发的涂层材料,具有良好的全温稳定性、环境适应性及机械可靠性,可适用于-50ºC 到 +105ºC的温度范围。
产品特点
● 双折射效应高
● 几何均匀性好
● 弯曲不敏感及低衰减
● 良好的全温稳定性
● 使用寿命长
规格参数
特性 |
单位 |
产品指标 |
||||||
光纤类型 |
FT-X4-PM13G-80-U16 |
FT-X4-PM13G-80-U13 |
FT-X4-PM15G-80-U16 |
FT-X4-PM15G-80-U13 |
FT-X4-PM13G-125-U25 |
|||
光学特性 |
||||||||
工作波长 |
nm |
1310 |
1550 |
1310 |
||||
截止波长 |
nm |
1100 ~ 1290 |
1290 ~ 1520 |
1100 ~1290 |
||||
模场直径 |
µm |
6.0 ± 0.5 |
6.5 ± 0.5 |
6.0 ± 0.5 |
||||
衰减 |
dB/km |
≤ 0.6 |
≤ 0.6 |
≤ 0.6 |
||||
拍长 |
mm |
≤ 2.5 |
≤ 3.0 |
≤3.0 |
||||
典型串音 |
dB |
≤ -30 (1000m) |
≤ -30 (1000m) |
≤ -30 (1000m) |
||||
几何特性 |
||||||||
包层直径 |
µm |
80.0 ± 1.0 |
80.0 ± 1.0 |
125.0 ± 1.0 |
||||
涂层类型 |
-- |
双层紫外固化丙烯酸树脂 |
||||||
涂覆层直径 |
µm |
168 ± 1 |
135 ± 1 |
168 ± 1 |
135 ±1 |
245 ±2 |
||
芯包同心度 |
µm |
≤ 0.5 |
≤ 0.5 |
≤1.0 |
||||
包层不圆度 |
% |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
||||
环境和机械特性 |
||||||||
工作温度 |
ºC |
- 50 ~ + 105 |
- 50 ~ + 105 |
-45 ~ +85 |
||||
张力筛选 |
GN/m2 (kpsi) |
0.70 (100) |
||||||
段长 |
m |
根据用户需求而定
|
应用场景
● 光纤陀螺
● 熔锥型保偏耦合器
● 偏振敏感器件
● 光纤偏振传感器
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.