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產(chǎn)品描述
200μ單模光纖同時具有較小光纖外經(jīng)和較好的抗彎性能,200μ單模光纖纖包部分與常規(guī)單模光纖芯包部分相同(仍為125μm),G657A1光纖原有優(yōu)點。
應(yīng)用環(huán)境
200μ單模光纖可用于一些小尺寸的光纜和光纖器件、FTTx高速光路由、有小彎曲半徑要求的光纜及其他各種結(jié)構(gòu)的光纜
產(chǎn)品標準
200μ單模光纖兼容和優(yōu)于ITU-T G.657A1標準,并在全波段通信窗口進行了參數(shù)優(yōu)化。
產(chǎn)品特點
● 有利于降低光纖和光纜的成本
● 適用于小型光纖器件的應(yīng)用
● 降低了光纜的尺寸和重量,適用于微纜和小型化光纜
● 涂層保護性好、剝離性能優(yōu)異
● ******的幾何尺寸控制與優(yōu)異的兼容性,具備良好的抗彎曲性能
產(chǎn)品技術(shù)參數(shù)
200μ單模光纖特性 |
||||
特性 |
條件 |
數(shù)據(jù) |
單位 |
|
光學(xué)特性 |
||||
衰減 |
1310nm |
≤0.34 |
dB/km |
|
1383nm |
≤0.34 |
dB/km |
||
1550nm |
≤0.20 |
dB/km |
||
1625nm |
≤0.23 |
dB/km |
||
相對波長的衰減變化 |
1285~1330nm 相對1310nm |
≤0.03 |
dB/km |
|
1525~1575nm 相對1550nm |
≤0.02 |
dB/km |
||
波長范圍內(nèi)的色散 |
1550nm |
≤18 |
ps/(nm.km) |
|
零色散波長 |
|
1302~1322 |
nm |
|
零色散斜率 |
|
≤0.092 |
ps/(nm2.km) |
|
偏振模色散系數(shù)PMD |
|
|
|
|
光纜截止波長λcc |
|
≤1260 |
nm |
|
模場直徑MFD |
1310nm |
8.3~9.1 |
μm |
|
1550nm |
9.3~10.5 |
μm |
||
衰減不連續(xù)性 |
1310nm |
≤0.05 |
dB |
|
1550nm |
≤0.05 |
dB |
||
幾何特性 |
||||
包層直徑 |
|
125±0.7 |
μm |
|
包層不圓度 |
|
≤0.60 |
% |
|
涂層直徑 |
|
200±10 |
μm |
|
涂層/包同心度誤差 |
|
≤10.0 |
μm |
|
芯/包同心度誤差 |
|
≤0.5 |
μm |
|
翹曲度(半徑) |
|
≥4 |
m |
|
環(huán)境特性(1310nm&1550nm&1625nm) |
||||
溫度附加衰減 |
-60℃ ~+85℃ |
≤0.03 |
dB/km |
|
溫度~濕度循環(huán)附加衰減 |
-10℃ ~+85℃,98%相對濕度 |
≤0.03 |
dB/km |
|
浸水附加衰減 |
23℃,30天 |
≤0.03 |
dB/km |
|
濕熱附加衰減 |
85℃和85%相對濕度,30天 |
≤0.03 |
dB/km |
|
干熱老化 |
85℃,30天 |
≤0.03 |
dB/km |
|
機械特性 |
||||
篩選張力 |
|
≥9.0 |
N |
|
宏彎10圈Ф30mm |
1550nm |
≤0.25 |
dB |
|
宏彎10圈Ф30mm |
1625nm |
≤1.0 |
dB |
|
宏彎1圈Ф20mm |
1550nm |
≤0.75 |
dB |
|
宏彎1圈Ф20mm |
1625nm |
≤1.5 |
dB |
|
剝離力 |
平均值 |
1.0~5.0 |
N |
|
峰值 |
1.3~8.9 |
N |
||
動態(tài)疲勞參數(shù) |
|
≥20 |
|
|
交貨長度 |
2.1~50.4 |
km/盤
|
本產(chǎn)品為FT系列,如有需要,請聯(lián)系我們。
注:本產(chǎn)品有全國產(chǎn)化型號可選
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.