产品标准
北亿纤通 光纤符合或优于ITU-T 推荐的G.655.E/G.656和IEC 60793-2-50 B4.e/B5型光纤技术规范。 北亿纤通科技有限公司为了更加方便用户,对光纤产品的各项指标制定了更严格的标准。
产品特点
● 适用于 S + C + L 波段的高速(10Gb/s 和 40Gb/s)和长距离 DWDM 传输系统
● 支持 1310nm 窗口的传输
● 降低城域网的色散补偿成本
● 涂层保护性好,剥离性能优越,具有优异的抗弯曲性能
● 精确的几何参数确保低熔接损耗和高熔接效率
● 1550nm 和更为敏感的 1625nm 窗口具有低的弯曲附加损耗
规格参数
特性 |
条件 |
数据 |
单位 | |
---|---|---|---|---|
光学特性 |
||||
衰减 |
1310nm |
≤0.38 |
[dB/km] |
|
1383nm |
≤1.00 |
[dB/km] |
||
1460nm |
≤0.28 |
[dB/km] |
||
1550nm |
≤0.21 |
[dB/km] |
||
1625nm |
≤0.24 |
[dB/km] |
||
相对于波长的衰减变化 |
1525~1575nm, 相对于1550nm |
≤0.02 |
[dB/km] |
|
波长范围内的色散 |
1460nm |
≥2.0 |
[ps/(nm·km)] |
|
1530~1565nm |
5.5~10.0 |
[ps/(nm·km)] |
||
1565~1625nm |
7.5~13.4 |
[ps/(nm·km)] |
||
零色散波长(λ0) |
-- |
≤1420 |
[nm] |
|
色散斜率 |
1550nm |
≤0.06 |
[ps/(nm2·km)] |
|
色散斜率典型值 |
1550nm |
0.052 |
[ps/(nm2·km)] |
|
偏振模色散系数(PMD) |
单根光纤最大值 |
-- |
≤0.2 |
[ps/√km] |
光纤链路值(M=20,Q=0.01%) |
-- |
≤0.08 |
[ps/√km] |
|
典型值 |
-- |
0.04 |
[ps/√km] |
|
光缆截止波长( λcc) |
-- |
≤1260 |
[nm] |
|
模场直径(MFD) |
1550nm |
8.5~9.5 |
[μm] |
|
有效群折射率(Neff) |
1550nm和1625nm |
1.469 |
-- |
|
点不连续性 |
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 |
-- |
最长25.2 |
[km/盘] |
|
环境特性 1550nm 和 1625nm |
||||
温度附加衰减 |
-60℃ 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 |
-- |
≥9.0 |
[N] |
|
-- |
≥1.0 |
[%] |
||
-- |
≥100 |
[kpsi] |
||
宏弯附加衰减 |
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 |
-- |
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.