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產(chǎn)品標準
北億纖通 光纖符合或優(yōu)于ITU-T 推薦的G.655.E/G.656和IEC 60793-2-50 B4.e/B5型光纖技術(shù)規(guī)范。 北億纖通科技有限公司為了更加方便用戶,對光纖產(chǎn)品的各項指標制定了更嚴格的標準。
產(chǎn)品特點
● 適用于 S + C + L 波段的高速(10Gb/s 和 40Gb/s)和長距離 DWDM 傳輸系統(tǒng)
● 支持 1310nm 窗口的傳輸
● 降低城域網(wǎng)的色散補償成本
● 涂層保護性好,剝離性能優(yōu)越,具有優(yōu)異的抗彎曲性能
● 精確的幾何參數(shù)確保低熔接損耗和高熔接效率
● 1550nm 和更為敏感的 1625nm 窗口具有低的彎曲附加損耗
規(guī)格參數(shù)
特性 |
條件 |
數(shù)據(jù) |
單位 | |
---|---|---|---|---|
光學(xué)特性 |
||||
衰減 |
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] |
||
相對于波長的衰減變化 |
1525~1575nm, 相對于1550nm |
≤0.02 |
[dB/km] |
|
波長范圍內(nèi)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)] |
||
零色散波長(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)] |
|
偏振模色散系數(shù)(PMD) |
單根光纖最大值 |
-- |
≤0.2 |
[ps/√km] |
光纖鏈路值(M=20,Q=0.01%) |
-- |
≤0.08 |
[ps/√km] |
|
典型值 |
-- |
0.04 |
[ps/√km] |
|
光纜截止波長( λcc) |
-- |
≤1260 |
[nm] |
|
模場直徑(MFD) |
1550nm |
8.5~9.5 |
[μm] |
|
有效群折射率(Ne?) |
1550nm和1625nm |
1.469 |
-- |
|
點不連續(xù)性 |
1550nm |
≤0.05 |
[dB] |
|
幾何特性 |
||||
包層直徑 |
-- |
125.0±0.7 |
[μm] |
|
包層不圓度 |
-- |
≤1.0 |
[%] |
|
涂層直徑 |
-- |
235~255 |
[μm] |
|
涂層/包層同心度誤差 |
-- |
≤12.0 |
[μm] |
|
涂層不圓度 |
-- |
≤6.0 |
[%] |
|
芯/包層同心度誤差 |
-- |
≤0.6 |
[μm] |
|
翹曲度(半徑) |
-- |
≥4 |
[m] |
|
交貨長度 |
-- |
最長25.2 |
[km/盤] |
|
環(huán)境特性 1550nm 和 1625nm |
||||
溫度附加衰減 |
-60℃ 到 85℃ |
≤0.05 |
[dB/km] |
|
溫度-濕度循環(huán)附加衰減 |
-10℃ 到 85℃,98% 相對濕度 |
≤0.05 |
[dB/km] |
|
浸水附加衰減 |
23℃, 30 天 |
≤0.05 |
[dB/km] |
|
濕熱附加衰減 |
85℃,85%相對濕度,30天 |
≤0.05 |
[dB/km] |
|
干熱老化 |
85℃,30天 |
≤0.05 |
[dB/km] |
|
機械特性 |
||||
篩選張力 |
-- |
≥9.0 |
[N] |
|
-- |
≥1.0 |
[%] |
||
-- |
≥100 |
[kpsi] |
||
宏彎附加衰減 |
100圈,半徑30mm |
1625nm |
≤0.05 |
[dB] |
100圈,半徑25mm |
1310nm和1550nm |
≤0.05 |
[dB] |
|
1圈,半徑16mm |
1550nm |
≤0.05 |
[dB] |
|
涂層剝離力 |
典型平均值 |
1.5 |
[N] |
|
峰值 |
1.3~8.9 |
[N] |
||
動態(tài)疲勞參數(shù)(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.