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產(chǎn)品應(yīng)用
北億纖通超強光纖具有下陷折射率剖面,有效減少了宏彎和微彎附加損耗,其完全彎曲性能超過 ITU-T G.657.A1 標準。北億纖通超強光纖的宏彎損耗優(yōu)于 G.652.D 標準 10 倍以上,有利于更小、更輕的光纜設(shè)計,減少彎曲安裝的返工時間。
北億纖通超強光纖采用特殊的材料設(shè)計,具有良好的抗氫老化特性,以保證光纖性能的穩(wěn)定性。
產(chǎn)品標準
北億纖通超強光纖是以 9.1μm 的模場直徑為基礎(chǔ),與標準單模光纖一致,可與現(xiàn)有網(wǎng)絡(luò)無縫兼容,有效滿足了高速、大容量、長距離傳輸信號的發(fā)展要求。其性能完全滿足并優(yōu)于ITUT G.652.B和G.654.C光纖標準。
產(chǎn)品優(yōu)勢
產(chǎn)品特點 |
產(chǎn)品優(yōu)勢 |
---|---|
超低損耗 |
提高光信噪比(OSNR),升級到100Gb/s, 400Gb/s 甚至更高速 |
進一步增大放大器與中繼器之間的距離 |
|
增加系統(tǒng)冗余,降低系統(tǒng)成本 |
|
低彎曲損耗 |
更小更輕的光纜設(shè)計 |
減少彎曲安裝及維護的返工時間 |
規(guī)格參數(shù)
特性 |
條件 |
數(shù)據(jù) |
單位 | |
---|---|---|---|---|
光學(xué)特性 | ||||
衰減 |
1310nm |
≤0.31 |
[dB/km] |
|
1550nm |
≤0.17 |
[dB/km] |
||
1625nm |
≤0.20 |
[dB/km] |
||
相對于波長的衰減變化 |
1285~1330nm, 相對于1310nm |
≤0.03 |
[dB/km] |
|
1525~1575nm, 相對于1550nm |
≤0.02 |
[dB/km] |
||
色散系數(shù) |
1285~1340nm |
-3.5到3.5 |
[ps/(nm·km)] |
|
1550nm |
≤18 |
[ps/(nm·km)] |
||
1625nm |
≤22 |
[ps/(nm·km)] |
||
零色散波長(λ0) |
-- |
1300~1324 |
[nm] |
|
零色散斜率(S0) |
-- |
≤0.092 |
[ps/(nm2·km)] |
|
偏振模色散系數(shù)(PMD) |
單根光纖最大值 |
-- |
≤0.1 |
[ps/√km] |
光纖鏈路值(M=20,Q=0.01%) |
-- |
≤0.06 |
[ps/√km] |
|
典型值 |
-- |
0.04 |
[ps/√km] |
|
光纜截止波長 |
-- |
≤1260 |
[nm] |
|
模場直徑 |
1310nm |
8.7~9.5 |
[μm] |
|
1550nm |
9.8~10.8 |
[μm] |
||
有效群折射率 |
1310nm |
1.463 |
-- |
|
1550nm |
1.464 |
-- |
||
點不連續(xù)性 |
1310nm |
≤0.05 |
[dB] |
|
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1 |
-- |
最長25.2 |
[km/盤] |
|
環(huán)境特性 |
||||
溫度附加衰減 |
-65℃ 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2 |
-- |
≥9.0 |
[N] |
|
-- |
≥1.0 |
[%] |
||
-- |
≥100 |
[kpsi] |
||
宏彎附加損耗 |
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 |
-- |
備注:1、可按照客戶要求提供其它段長
2、可提供更高篩選張力
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.