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產(chǎn)品描述
G.656單模光纖為高速、超大容量、長(zhǎng)距離傳輸系統(tǒng)提供了一種光纖解決方案。通過(guò)對(duì)光纖的色散、色散斜率、衰減和有***面積等指標(biāo)進(jìn)行了優(yōu)化,使傳輸?shù)牟ㄩL(zhǎng)范圍從原來(lái)的C波段(1525~1565nm)和L波段(1565~1625nm)擴(kuò)展到S波段(1460~1525nm)。
應(yīng)用環(huán)境
G.656單模光纖主要用于高速率(10Gb/s和40Gb/s)、大容量、長(zhǎng)距離的傳輸系統(tǒng)。
產(chǎn)品標(biāo)準(zhǔn)
G.656單模光纖按照標(biāo)準(zhǔn)制造,品質(zhì)優(yōu)于ITU-T建議G.656類(lèi)光纖技術(shù)規(guī)范以及國(guó)家標(biāo)準(zhǔn)GB/T 9771.1。
產(chǎn)品特點(diǎn)
適用于C波段(1525~1565nm)和L波段(1565~1625nm)加S波段(1460~1525nm)的高速(10Gb/s和40Gb/s)和長(zhǎng)距離DWDM傳輸系統(tǒng)
產(chǎn)品技術(shù)參數(shù)
特性 |
條件 |
數(shù)據(jù) |
單位 |
光學(xué)特性 |
|||
衰減 |
1310nm 1460nm 1550nm 1625nm |
≤0.36 ≤0.25 ≤0.21 ≤0.24 |
dB/km dB/km dB/km dB/km |
相對(duì)波長(zhǎng)的衰減変化@1550nm |
1525-1575nm |
≤0.02 |
dB/km |
波長(zhǎng)范圍內(nèi)的色散 |
1460nm 1530~1565nm 1565~1625nm |
≥2.0 ≥5.5 ≤10.0 ≥7.5 ≤13.4 |
ps/(nm.km) ps/(nm.km) ps/(nm.km) |
零色散波長(zhǎng) |
|
≤1420 |
nm |
散斜率 散斜率典型值 |
1550nm 1550nm |
≤0.06 0.052 |
ps/(n㎡.km) ps/(n㎡.km) |
偏振模色散系數(shù)PMD 單根光纖***大值 光纖鏈路值(M=20,Q=0.01%) 典型值 |
|
≤0.20 ≤0.08 0.04 |
ps/ ps/ ps/ |
光統(tǒng)截止波長(zhǎng)λcc |
|
≤1260 |
nm |
模場(chǎng)直徑MFD |
1550nm |
9.6±0.5 |
μm |
有***群折射率 |
1550nm&1625nm |
1.469 |
|
衰減不連續(xù)性 |
1550nm |
≤0.05 |
dB |
幾何特性 |
|||
包層直徑 |
|
124.8±1.0 |
μm |
包層不圓度 |
|
≤1.0 |
% |
涂層直徑 |
|
245±7 |
μm |
涂層/包同心度誤差 |
|
≤12.0 |
μm |
涂層不圓度 |
|
≤6.0 |
% |
芯/包同心度誤差 |
|
≤0.6 |
μm |
翹曲度(半徑) |
|
≥4 |
m |
交貨長(zhǎng)度 |
|
2.1 ?25.2 |
km/reel |
環(huán)境特性(1550nm、1625nm) |
|||
溫度附加衰減 |
-6℃ ~+85℃ |
≤0.05 |
dB/km |
溫度?濕度循環(huán)附加衰減 |
-10~85℃,98%相對(duì)濕度 |
≤O.05 |
dB/km |
浸水附加衰減 |
23℃,30天 |
≤0.05 |
dB/km |
濕熱附加衰減 |
85℃和85%相對(duì)濕度,30天 |
≤0.05 |
dB/km |
干熱老化 |
85℃ |
≤0.05 |
dB/km |
機(jī)械特性 |
|||
篩選張力 |
|
≥9.0 |
N |
宏彎附加衰減 1圈φ32mm 100圈φ50mm 100圈φ60mm |
1550nm 1310nm和1550nm 1625nm |
≤0.05 ≤0.05 ≤0.05 |
dB dB dB |
涂層剝離力 |
典型平均值 峰值 |
1.5 ≥1.3 ≤8.9 |
N N |
動(dòng)態(tài)疲勞參數(shù) |
|
≥20 |
|
本產(chǎn)品為FT-XP系列,僅展示部分參數(shù),如有需要,請(qǐng)聯(lián)系我們。
注:本產(chǎn)品有全國(guó)產(chǎn)化型號(hào)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.