DWDM滤波片

应用

在高速光纤网络中,密集波分复用(DWDM)滤波片被用于复用和解复用光波信号。 DWDM滤波片按照ITU的标准均匀地分布在1525至1640纳米范围(C-,L-和U-波带)。益瑞电提供了一些标准和定制的DWDM带通和边通滤波片,包括:

单通道滤波片
多路分离滤波片(边通滤波片)
单波带滤波片用来发送单个DWDM通道并反射其他DWDM通道。边通滤波片被用于波长带分离或需要光波分复用(OADM)的地方。

益瑞电的边通滤波片在反射与通带之间具有非常陡峭的过渡,同时它仍然保持非常低的插入损耗和非常低的通带波纹。

除了标准的带通和边通通信滤波片,益瑞电可根据您的需要为您定制滤波片。

GraphCWL [nm]Pass Bandwidth [nm]Adjacent Channel Isolation [dB]Product
[prod_link_from_title prod_title="Long Pass Filter C-L Band Splitter" linked_image="true"]4.11569.3 - 1640>25[prod_link_from_title prod_title="Long Pass Filter C-L Band Splitter" linked_image="false"]
[prod_link_from_title prod_title="LPF 1502" linked_image="true"]15021501.4 - 1631>25[prod_link_from_title prod_title="LPF 1502" linked_image="false"]
[prod_link_from_title prod_title="SPF 1521" linked_image="true"]15211420 - 1521>30[prod_link_from_title prod_title="SPF 1521" linked_image="false"]
[prod_link_from_title prod_title="LPF 1528" linked_image="true"]15281528 - 1628>20[prod_link_from_title prod_title="LPF 1528" linked_image="false"]
[prod_link_from_title prod_title="Short Pass Filter C-L Band Splitter" linked_image="true"]1528.4 - 16201528.4 - 1565.9>30[prod_link_from_title prod_title="Short Pass Filter C-L Band Splitter" linked_image="false"]
[prod_link_from_title prod_title="DWDM 12s2-1538.195" linked_image="true"]1538.1959.2-[prod_link_from_title prod_title="DWDM 12s2-1538.195" linked_image="false"]
[prod_link_from_title prod_title="SPF 1538" linked_image="true"]1538.1951457 - 1538.5>30[prod_link_from_title prod_title="SPF 1538" linked_image="false"]
[prod_link_from_title prod_title="DWDM 8s0-1539.37" linked_image="true"]1539.375.92-[prod_link_from_title prod_title="DWDM 8s0-1539.37" linked_image="false"]
[prod_link_from_title prod_title="SPF 1545" linked_image="true"]15451525 - 1546.08>30[prod_link_from_title prod_title="SPF 1545" linked_image="false"]
[prod_link_from_title prod_title="DWDM 12s1-1550.53" linked_image="true"]1550.539.1-[prod_link_from_title prod_title="DWDM 12s1-1550.53" linked_image="false"]
[prod_link_from_title prod_title="DWDM 8s1-1559.39" linked_image="true"]1559.395.9-[prod_link_from_title prod_title="DWDM 8s1-1559.39" linked_image="false"]
[prod_link_from_title prod_title="LPF 1590" linked_image="true"]15901590 - 1651>30[prod_link_from_title prod_title="LPF 1590" linked_image="false"]

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US$0.00
Type: Long Pass
US$0.00
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Type: Long Pass
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