
产品描述
北亿纤通保圆光纤主要应用于光纤电流互感器等系统中关键的敏感器件,具有圆偏振保持能力及抗环境干扰能力。采用高双折射光纤预制棒,在拉丝的过程中进行高速旋转。这种特殊工艺制造的旋转光纤的两个本征模式是椭圆偏振的,其内部固有的双折射能够有效的抵抗由于外界条件(如温度、弯曲、振动等)导致的应力,从而有效的保持圆偏振光特性。保圆光纤不仅能够保持圆偏振光,而且具有极为突出的抗环境干扰能力,在温度波动和振动条件下都能够确保极高的工作精度。
产品应用
产品特点
产品指标
|
特性 |
单位 |
产品指标 |
|
|
产品型号 |
|
FT-X4-SHB13-125-A |
FT-X4-SHB13-125-B |
|
结构类型 |
椭圆芯型 |
熊猫型 |
|
|
光学特性 |
|||
|
工作波长 |
nm |
1310 |
1310 |
|
截止波长 |
nm |
1100 ~ 1290 |
1100 ~ 1290 |
|
模场直径 |
µm |
6.5 ± 1.0 |
6.5 ± 1.0 |
|
衰减 |
dB/km |
≤2.0 |
≤2.0 |
|
螺旋距 |
mm |
2.0 ~ 5.0 |
2.0 ~ 5.0 |
|
拍长 |
mm |
≤ 10.0(旋转前) |
≤ 10.0(旋转前) |
|
几何特性 |
|||
|
包层直径 |
µm |
125.0 ± 1.0 |
125.0 ± 1.0 |
|
涂覆层类型 |
/ |
双层紫外固化丙烯酸树脂 |
双层紫外固化丙烯酸树脂 |
|
涂覆层直径 |
µm |
245.0 ± 5.0 |
245.0 ± 5.0 |
|
包层不圆度 |
% |
≤ 2.0 |
≤ 2.0 |
|
芯包同心度 |
µm |
≤ 1.0 |
≤ 1.0 |
|
光纤扭转 |
turns/m |
≤ 1.0 |
≤ 1.0 |
|
环境和机械特性 |
|||
|
工作温度 |
ºC |
-55 ~ +85 |
-55 ~ +85 |
|
筛选强度 |
kpsi |
100 |
100 |
定制信息
北亿纤通 | F-tone Networks
企业邮箱:sales@f-tone.com
企业网站:www.f-tone.com
企业网站:www.sfpgmk.com
企业电话:028-85255257
企业传真:028-85977702
本产品为FT-X4系列,如有需要,请联系我们。
注:本产品有全国产化型号可选
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.