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北億纖通科技有限公司生產(chǎn)的色散補償光纖由其專有的等離子體化學氣相沉積(PCVD)工藝制造而成。得益于PCVD 工藝對預制棒剖面精確控制的特點,北億纖通科技有限公司能夠精確制造出復雜折射率剖面形狀的光纖,從而使我們能夠得到在被補償工作波長處插入損耗與殘余色散最優(yōu)化的光纖產(chǎn)品,并且可以按需求提供對中心波長和色散有特殊要求的光纖。
產(chǎn)品應用
● G.652 標準單模光纖骨干和城域通信系統(tǒng)
● DWDM 傳輸系統(tǒng)
● SDH 傳輸系統(tǒng)
● CATV 有線電視系統(tǒng)
● 色散調(diào)節(jié)
產(chǎn)品特點
● DWDM 系統(tǒng)寬波段色散補償和極低的殘余色散
● 可實現(xiàn)C/L 波段80% ~ 120% 斜率補償
● 低插入損耗與高的負色散系數(shù)
● 高品質(zhì)因子
● 低偏振模色散
● 可提供不同的包裝樣式及尺寸、連接器類型和跳線長度
● 新型的色散補償光纖具有良好的熔接特性,一次放電完成熔接
規(guī)格參數(shù)
光纖類型 | TDCF-G.652C/170 | BD NDCF-G.652C/250 | BD SNDCF-G.652C/170 | DCF-G.655C/250 | SDCF-G.652C/170LD |
---|---|---|---|---|---|
產(chǎn)品編號 |
- | FT-AE-DM1012-A | FT-AE-DM1012-D |
FT-AE-DM1011-A |
FT-AE-DM1013-A |
光學性能 |
|||||
工作波長 (nm) |
1525~1565 |
1525~1565 |
1525~1565 |
1525~1565 |
1525~1565 |
模場直徑 (μm) |
5.0±1.0@1550nm> | 5.0±1.0@1550nm> | 5.0±1.0@1550nm> | 4.5±1.0@1550nm> | 5.0±1.0@1550nm> |
1525~1565nm衰減 (dB/km) |
≤0.62 |
≤0.62 |
≤0.62 |
≤1.4 |
≤0.6 |
1545nm色散系數(shù) (ps/nm·km) |
-100 ~ -250 |
-100~-200 |
-100~-200 |
-160~-360 |
≤-160 |
1545nm相對色散斜率 (nm-1) |
0.00288~0.00432 |
0.00288~0.00432 |
0.00288~0.00432 |
0.0176~0.0264 |
0.0028~0.0044 |
幾何性能 |
|||||
包層直徑 (μm) |
87.0 ± 4.0 | 120.0 ± 10.0 | 120.0 ± 10.0 | 110.0 ± 10.0 | 120.0 ± 10.0 |
涂覆層直徑 (μm) |
170.0 ± 10.0 | 245.0± 10.0 | 175.0± 15.0 | 245.0± 10.0 | 175± 15 |
包層不圓度 (%) |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
芯/包同心度誤差 (μm) |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
涂覆層結(jié)構(gòu) |
雙層紫外固化丙烯酸樹脂 |
雙層紫外固化丙烯酸樹脂 |
雙層紫外固化丙烯酸樹脂 |
雙層紫外固化丙烯酸樹脂 |
雙層紫外固化丙烯酸樹脂 |
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.