一、产品介绍
保偏光纤产品是专为光纤陀螺(FOGs)和偏振敏感器件设计的特种光纤,采用自主设计的新型结构,其包含完美而对称的“双圆形”应力单元,纤芯与猫眼中心三点一线,为高偏振串音提供了可靠性技术保障;同时,自行设计并制备的全合成深掺杂硼棒,可以灵活设计并制备不同拍长的保偏光纤。
二、产品特点
三、应用领域
四、产品技术参数
光纤类型 |
PM1550 |
PM1550 |
PM1550 |
|
A-80/165 |
B-125/250 |
C-125/250 |
||
光学特性 |
||||
工作波长 |
nm |
1550 |
||
截止波长 |
nm |
1290- 1520 |
||
模场直径 |
μm |
6.5 士 1 |
6.5士 1 |
10.5± 1 |
衰减 |
dB/km |
≤0. 8 |
≤0. 5 |
≤0.5 |
拍长 |
mm |
≤3. 5 |
≤3. 5 |
≤5.0 |
典型偏振串音 |
dB |
≤-40 @1550nm/4m |
||
偏振串音 |
dB |
≤-30 @1550nm/100m |
||
几何特性 |
||||
包层直径 |
μm |
80.0± 1.0 |
125.0± 1.0 |
125.0± 1.0 |
涂层直径 |
μm |
165.0士 7.0 |
245.0± 7.0 |
245.0± 7.0 |
芯包偏差 |
μm |
≤1.0 |
≤1.0 |
≤1.0 |
环境与机械性能 |
||||
工作温度 |
℃ |
-50-85 |
||
张力水平 |
kpsi |
100 |
||
盘长 |
km |
≥0. 3 |
||
光纤类型 |
PM1310 |
PM1310 |
PM1310 |
|
A-80/165 |
B-125/250 |
C-125/250 |
||
光学特性 |
||||
工作波长 |
nm |
1310 |
||
截止波长 |
nm |
1100-1290 |
||
模场直径 |
μm |
6.0± 1 |
6.0± 1 |
9.0± 1 |
衰减 |
dB/km |
≤0.6 |
≤0.6 |
≤1.0 |
拍长 |
mm |
≤3.0 |
≤3.0 |
≤4.0 |
典型偏振串音 |
dB |
≤ -40 @1310nm/4m |
||
偏振串音 |
dB |
≤-30 @1310nm/100m |
||
几何特性 |
||||
包层直径 |
μm |
80.0±1.0 |
125.0± 1.0 |
125.0±1.0 |
涂层直径 |
μm |
165.0±7.0 |
245.0± 7.0 |
245.0±7.0 |
芯包偏差 |
μm |
≤1. 0 |
≤1. 0 |
≤1.0 |
环境与机械性能 |
||||
工作温度 |
℃ |
-50〜85 |
||
张力水平 |
kpsi |
100 |
||
盘长 |
km |
≥0.3 |
注:本产品有全国产化型号可选
本产品为FT-XP系列,仅展示部分参数,如有需要,请联系我们。
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.