产品应用
北亿纤通超强光纤具有下陷折射率剖面,有效减少了宏弯和微弯附加损耗,其完全弯曲性能超过 ITU-T G.657.A1 标准。北亿纤通超强光纤的宏弯损耗优于 G.652.D 标准 10 倍以上,有利于更小、更轻的光缆设计,减少弯曲安装的返工时间。
北亿纤通超强光纤采用特殊的材料设计,具有良好的抗氢老化特性,以保证光纤性能的稳定性。
产品标准
北亿纤通超强光纤是以 9.1μm 的模场直径为基础,与标准单模光纤一致,可与现有网络无缝兼容,有效满足了高速、大容量、长距离传输信号的发展要求。其性能完全满足并优于ITUT G.652.B和G.654.C光纤标准。
产品优势
产品特点 |
产品优势 |
---|---|
超低损耗 |
提高光信噪比(OSNR),升级到100Gb/s, 400Gb/s 甚至更高速 |
进一步增大放大器与中继器之间的距离 |
|
增加系统冗余,降低系统成本 |
|
低弯曲损耗 |
更小更轻的光缆设计 |
减少弯曲安装及维护的返工时间 |
规格参数
特性 |
条件 |
数据 |
单位 | |
---|---|---|---|---|
光学特性 | ||||
衰减 |
1310nm |
≤0.31 |
[dB/km] |
|
1550nm |
≤0.17 |
[dB/km] |
||
1625nm |
≤0.20 |
[dB/km] |
||
相对于波长的衰减变化 |
1285~1330nm, 相对于1310nm |
≤0.03 |
[dB/km] |
|
1525~1575nm, 相对于1550nm |
≤0.02 |
[dB/km] |
||
色散系数 |
1285~1340nm |
-3.5到3.5 |
[ps/(nm·km)] |
|
1550nm |
≤18 |
[ps/(nm·km)] |
||
1625nm |
≤22 |
[ps/(nm·km)] |
||
零色散波长(λ0) |
-- |
1300~1324 |
[nm] |
|
零色散斜率(S0) |
-- |
≤0.092 |
[ps/(nm2·km)] |
|
偏振模色散系数(PMD) |
单根光纤最大值 |
-- |
≤0.1 |
[ps/√km] |
光纤链路值(M=20,Q=0.01%) |
-- |
≤0.06 |
[ps/√km] |
|
典型值 |
-- |
0.04 |
[ps/√km] |
|
光缆截止波长 |
-- |
≤1260 |
[nm] |
|
模场直径 |
1310nm |
8.7~9.5 |
[μm] |
|
1550nm |
9.8~10.8 |
[μm] |
||
有效群折射率 |
1310nm |
1.463 |
-- |
|
1550nm |
1.464 |
-- |
||
点不连续性 |
1310nm |
≤0.05 |
[dB] |
|
1550nm |
≤0.05 |
[dB] |
||
几何特性 |
||||
包层直径 |
-- |
125.0±0.7 |
[μm] |
|
包层不圆度 |
-- |
≤1.0 |
[%] |
|
涂层直径 |
-- |
235~255 |
[μm] |
|
涂层/包层同心度误差 |
-- |
≤12.0 |
[μm] |
|
涂层不圆度 |
-- |
≤6.0 |
[%] |
|
芯/包层同心度误差 |
-- |
≤0.6 |
[μm] |
|
翘曲度(半径) |
-- |
≥4 |
[m] |
|
交货长度1 |
-- |
最长25.2 |
[km/盘] |
|
环境特性 |
||||
温度附加衰减 |
-65℃ 到85℃ |
≤0.05 |
[dB/km] |
|
温度-湿度循环附加衰减 |
-10℃ 到85℃,98% 相对湿度 |
≤0.05 |
[dB/km] |
|
浸水附加衰减 |
23℃, 30 天 |
≤0.05 |
[dB/km] |
|
湿热附加衰减 |
85℃,85%相对湿度,30天 |
≤0.05 |
[dB/km] |
|
干热老化 |
85℃,30天 |
≤0.05 |
[dB/km] |
|
机械特性 |
||||
筛选张力2 |
-- |
≥9.0 |
[N] |
|
-- |
≥1.0 |
[%] |
||
-- |
≥100 |
[kpsi] |
||
宏弯附加损耗 |
100圈,半径30mm |
1625nm |
≤0.05 |
[dB] |
100圈,半径25mm | 1310nm 和1550nm |
≤0.05 |
[dB] |
|
1圈,半径16mm |
1550nm |
≤0.05 |
[dB] |
|
涂层剥离力 |
典型平均值 |
1.5 |
[N] |
|
峰值 |
1.3~8.9 |
[N] |
||
动态疲劳参数(nd) |
-- |
≥20 |
-- |
备注:1、可按照客户要求提供其它段长
2、可提供更高筛选张力
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.