特性
● 优越的几何一致性
● 低衰减
● 在850nm和1300nm波长具有高带宽
● 使用PCVD工艺制造
● 极其精确的折射率剖面
● 采用双层紫外光固化丙烯酸酯涂层
优势和应用
● 局域网应用
● 视频、音频和数据服务
● 适用于激光或LED光源的千兆以太网
● 优良的抗微弯性能
● 用于紧套光缆性能优越
● 在多种环境条件下保持性能稳定
规格参数
特性 |
条件 |
数据 |
单位 |
---|---|---|---|
几何特性 |
|||
芯直径 |
-- |
62.5±2.5 |
[μm] |
芯不圆度 |
-- |
≤5.0 |
[%] |
包层直径 |
-- |
125.0±1.0 |
[μm] |
包层不圆度 |
-- |
≤1.0 |
[%] |
涂层直径 |
-- |
245±7 |
[μm] |
涂层/包层同心度 |
-- |
≤10.0 |
[μm] |
涂层不圆度 |
-- |
≤6.0 |
[%] |
芯层/包层同心度 |
-- |
≤1.5 |
[μm] |
光纤长度 |
-- |
最长到17.6 |
[km/盘] |
光学特性 |
|||
衰减 |
850nm |
≤2.7 |
[dB/km] |
1300nm |
≤0.6 |
[dB/km] |
|
满注入带宽 |
850nm |
≥200 |
[MHz·km] |
1300nm |
≥500 |
[MHz·km] |
|
数值孔径 |
-- |
0.275±0.015 |
-- |
群折射率 |
850nm |
1.496 |
-- |
1300nm |
1.491 |
-- |
|
零色散波长 |
-- |
1320~1365 |
[nm] |
零色散斜率 |
1320nm≤ λ0 ≤1348nm |
≤0.11 |
[ps/(nm2·km)] |
1348nm≤ λ0 ≤1365nm |
≤0.001(1458-λ0 ) |
[ps/(nm2·km)] |
|
宏弯损耗 |
-- |
-- |
-- |
100圈,半径37.5mm |
850nm |
≤0.50 |
[dB] |
1300nm |
≤0.50 |
[dB] |
|
背向散射特性 1300nm |
|||
台阶(双向测量的平均值) |
-- |
≤0.10 |
[dB] |
长度方向的不规律性和点不连续性 |
-- |
≤0.10 |
[dB] |
衰减不均匀性 |
-- |
≤0.10 |
[dB/km] |
环境特性 850nm 和 1300nm |
|||
温度循环附加衰减 |
-60℃ 到85℃ |
≤0.10 |
[dB/km] |
温度-湿度循环附加衰减 |
-10℃ 到85℃,4%到98% 相对湿度 |
≤0.10 |
[dB/km] |
浸水附加衰减 |
23℃, 30 天 |
≤0.10 |
[dB/km] |
干热附加衰减 |
85℃,30天 |
≤0.10 |
[dB/km] |
湿热附加衰减 |
85℃和85%相对湿度,30天 |
≤0.10 |
[dB/km] |
机械特性 |
|||
筛选张力 |
-- |
≥9.0 |
[N] |
-- |
≥1.0 |
[%] |
|
-- |
≥100 |
[kpsi] |
|
涂层剥离力 |
典型平均剥离力 |
1.5 |
[N] |
峰值力 |
≥1.3,≤8.9 |
[N] |
|
动态疲劳参数(nd, 典型值) |
-- |
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.