
产品描述
北亿纤通(F-tone Networks)低损耗弯曲不敏感单模光纤适用于1260nm~1625nm全波段的光传输系统,是弯曲不敏感的尖端产品,具有弯曲低损耗光纤的各项特性。其改善了抗宏弯性能,兼具低损耗和弯曲不敏感特性。低损耗弯曲不敏感单模光纤与标准的普通单模光纤完全兼容,并完全满足多通道,高比特率,长距离传输和抗弯曲特性的多种要求。
产品特点
● 具有优异的抗弯曲和低损耗性能
● 实现 1260nm~1625nm 全波段的传输,提高了系统传输容量
● 低衰减,满足长距离传输的需要
● 在小半径弯曲情况下,光纤能良好地抑制弯曲损耗
● 精确的几何参数确保低熔接损耗和高熔接效率
产品应用
由于低损耗弯曲不敏感单模光纤出色的衰减和抗弯曲性能,因此可以完全兼容主干网,城域网,接入网和室内的不同安装环境中的不同布线系统。
产品标准
低损耗弯曲不敏感单模光纤满足或优于 ITU-T 推荐的 G.652.D/G.657.A1 光纤技术规范和 IEC 60793-2-50 B1.3/B6.a1型光纤技术规范。
规格参数:
| 特性 | 条件 | 数据 | 单位 | |
|---|---|---|---|---|
| 光学特性 | ||||
| 衰减 | 1310nm | ≤0.32 | [dB/km] | |
| 1383nm(氢老化后) | ≤0.31 | [dB/km] | ||
| 1460nm | ≤0.31 | [dB/km] | ||
| 1550nm | ≤0.18 | [dB/km] | ||
| 1625nm | ≤0.20 | [dB/km] | ||
| 相对于波长的衰减变化 | 1285nm~1330nm, 相对于1310nm | ≤0.03 | [dB/km] | |
| 1525nm~1575nm, 相对于1550nm | ≤0.02 | [dB/km] | ||
| 波长范围内的色散 | 1285nm~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)] | |
| 零色散斜率典型值 | — | 0.086 | [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(λcc) | — | ≤1260 | [nm] | |
| 模场直径(MFD) | 1310nm | 8.7~9.5 | [μm] | |
| 1550nm | 9.8~10.8 | [μm] | ||
| 有效群折射率(Neff) | 1310nm | 1.466 | — | |
| 1550nm | 1.467 | — | ||
| 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 | — | ≤0.7 | [%] | |
| 涂层直径 | — | 235~245 | [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 | — | ≤0.5 | [μm] | |
| 翘曲度(半径) | — | ≥4 | [m] | |
| 交货长度 | — | 最长50.4 | [km/盘] | |
| 环境特性 1310nm, 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] | ||
| 宏弯附加损耗 | 10圈,半径15mm | 1550nm | ≤0.05 | [dB] |
| 10圈,半径15mm | 1625nm | ≤0.3 | [dB] | |
| 1圈,半径10mm | 1550nm | ≤0.5 | [dB] | |
| 1圈,半径10mm | 1625nm | ≤1.5 | [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 | — | |
北亿纤通 | F-tone Networks
企业邮箱:sales@f-tone.com
企业手机:19081343401
企业电话:028-85255257
企业传真:028-85977702
注:本产品有全国产化型号可选
本产品为FT-AE系列,仅展示部分参数,如有需要,请您联系我们。
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. rther details are available from any F-tone Networks sales representative.
