+86-028-85255257
無源波分復(fù)用DWDM
產(chǎn)品介紹
波分復(fù)用(WDM)技術(shù)是指一根光纖中同時傳輸多波長信號的一項技術(shù)。它的基本源理是在發(fā)射機端將不同波長信號合成在一條光纖上進(jìn)行傳輸,在另一端(接收端)分解(解復(fù)用)恢復(fù)源信號。北億纖通科技有限公司生產(chǎn)的密集波分復(fù)用(DWDM)主要分200GHZ(1.6nm帶寬),100GHZ(0.8nm帶寬) 整個C-Band,可跟據(jù)客戶需求設(shè)計,任意組合成產(chǎn)品,為用戶提供多種可選擇的全面解決方案;
產(chǎn)品性能
● 低插入損耗
● 高通道隔離度
● 低偏振相關(guān)損耗
● 對業(yè)務(wù)信號完全透明,可接入任何速率的業(yè)務(wù)
● 高穩(wěn)定性和可靠性
● 工作波長:單纖C17-C32nm
● 工作溫度: -40 to 85℃
產(chǎn)品應(yīng)用
● DWDM傳輸系統(tǒng)
● PON 網(wǎng)絡(luò)傳輸系統(tǒng)
● CATV傳輸系統(tǒng)
● 光纖擴(kuò)容傳輸充
產(chǎn)品參數(shù):
參數(shù) |
unit |
數(shù)值 |
|||||||
通道數(shù) |
4CH |
8CH |
16CH |
||||||
工作波長 |
nm |
C- band ITU channels |
|||||||
中心波長 |
nm |
ITU |
|||||||
信道通頻帶 |
nm |
+/-0.13 |
|||||||
插入損耗 |
max |
dB |
≤1.8 |
≤2.8 |
≤5.0 |
||||
隔離度 |
鄰近信道 |
min |
dB |
30 |
|||||
非鄰近信道 |
min |
dB |
45 |
||||||
偏振相關(guān)損耗 |
min |
dB |
0.10 |
||||||
回波損耗 |
min |
dB |
50 |
||||||
方向性 |
min |
dB |
55 |
||||||
偏振膜色散 |
max |
ps |
0.2 |
||||||
最大承載功率 |
max |
mW |
500 |
||||||
光纖類型 |
SMF-28e |
||||||||
工作溫度 |
oC |
-40 to 85℃ |
|||||||
存放溫度 |
oC |
-40 to85℃ |
|||||||
其它參數(shù) |
|||||||||
連接頭 |
LC/SC/FC |
||||||||
包裝方式 |
ABS盒子 |
100*80*10MM/120*80*18MM |
|||||||
LGX 機架 |
1U RACK |
||||||||
19’’ 1U 機架 |
1U 2U |
||||||||
備注:
1. 規(guī)格參數(shù)插損不包含連接頭
2.連接頭每個需增加0.2dB的插損
Performance figures, data and any illustrative materialprovided in this data sheet are typical and must bespecifically confirmed in writing by F-tone beforethey become applicable to any particular order or
contract. In accordance with the F-tone policy ofcontinuous improvement specifications may change
without notice.
The publication of information in thisdata sheet does not imply freedom from patent or otherprotective rights of F-tone or others. Further detailsare available from any F-tone sales representative.