富光科技C-CWDM
mux demux系列产品是传统三端口CWDM粗波分器件的升级版器件，它基于CWDM 滤波片技术和自由空间光程压缩技术，具有插损低、封装尺寸小、中心波长精度高和满足商业温度范围的运行特性，广泛应用于城域核心网、城域接入网和企业网。
借助全玻璃单层级和双侧出纤的结构设计，富光科技生产的C-CWDM 器件与三端口技术的传统CWDM器件相比较体积缩小到十分之一、插损减少一半以上；适合4通道到9通道设计的商业温度应用。
富光科技为客户提供一站式定制服务：根据客户插损预算和体积容量等要求提供结构设计和性能仿真；根据客户使用环境提供针对性的产品容差分析和指标优化。
Future Optics’ Compact Coarse Wavelength Division Multiplexers (Compact CWDM or CCWDM ) devices series is an upgraded version of Three-Port cascaded filters CWDM device with a package less than one-fourth the size of conventional CWDM module, it provides the flexibility to increase capacity of existing fiber infrastructure by enabling multiple channels/wavelengths over the same fiber cabling at 20nm wavelength spacing.
Features
High wavelength accuracy
Commercial temperature operation
Telcordia GR-1221 and GR-1209
Applications
CWDM Systems
Metro Area Networks
Broadband Networks
PON Networks
CATV Link
Main specifications
|
Parameter |
Unit |
Specifications |
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|
CH |
4 |
6 |
8 |
9 |
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|
Channel Center Wavelengths |
nm |
1270~1610 or 1271~`1611 |
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|
Operating Wavelength |
nm |
1260~1620 |
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|
Channel Spacing |
nm |
20 |
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|
Channel Passband |
nm |
lc ± 6.5 |
||||
|
Insertion Loss |
dB |
<=1.0 |
<=1.2 |
<=1.6 |
<=1.7 |
|
|
Ripple over Pass Band |
dB |
<= 0.5 |
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|
Isolation |
Adjacent channel |
dB |
>= 30 |
|||
|
Non-adjacent channel |
dB |
>= 40 |
||||
|
Polarization Dependent Loss |
dB |
<= 0.2 |
||||
|
Polarization Mode Dispersion |
ps |
<= 0.2 |
||||
|
Directivity |
dB |
>= 50 |
||||
|
Return Loss |
dB |
>= 45 |
||||
|
Dimension |
mm |
50*28.8*6.5 |
44*32*7 |
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|
Fiber |
250um Corning Clear Curve Fiber, Or 0.9mm
loose tube |
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Operating Conditions
|
Parameter |
Unit |
Specifications |
|
Maximum Power handling |
mw |
500 |
|
Operation Temperature |
°C |
-5~ +75 |
|
Operation Humidity |
%RH |
5 to 90%RH Not condensed |
|
Storage Temperature |
°C |
-40 ~ +85 |
|
Storage Humidity |
%RH |
0 to 95%RH Not condensed |
|
Tensile strength |
N |
>5 |
|