富光科技Compact CWDM mux demux(CCWDM)小型化粗波分复用器件，它基于富光科技自由空间二维结构设计和微光学制造平台推出，与传统三端口技术的CWDM器件相比较体积缩小到四分之一、插损减少一半以上； 与三维自由空间结构的微型化UC-CWDM相比较，其内部尺寸变大，增加了相邻两准直器之间的间距，有利于机器自动耦光和准直器绑定，提升生产效率，降低工时成本。该结构涉及较长光程的衍射损耗，适用于制造少于10通道的器件，通过配置扩充通道可满足16通道应用。
Features
• Low Insertion Loss
• High Isolation
• High wavelength accuracy
• Epoxy-Free Optical Path
• Express Channel Available
• Telcordia 1221 Qualified
Applications
• Broadband Networks
• Optical Add/Drop Multiplexing
• Metro Networks
• CATV Systems
• Data Center
Specifications：
|
Parameters |
Unit |
Specifications |
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|
Number of channels |
CH |
4 |
6 |
8 |
9 |
|
Working wavelength range |
nm |
1260 ~ 1620 |
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|
Channel center wavelength |
nm |
1271 ~ 1611 or 1270 ~ 1610 |
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|
Channel spacing |
nm |
20 |
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|
Pass bandwidth |
nm |
± 6.5 |
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|
Insertion loss (max) |
dB |
≤1.0 |
≤1.2 |
≤1.6 |
≤1.7 |
|
Adjacent channel isolation |
dB |
≥30 |
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No-adjacent channel isolation |
dB |
≥40 |
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|
Return loss |
dB |
≥45 |
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|
Directivity |
dB |
≥50 |
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|
PDL |
dB |
≤0.5 |
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|
Passband ripple |
dB |
≤0.4 |
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|
Power handling |
mW |
≤500 |
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|
Fiber type |
/ |
ITU-T G657 A2 |
|||
|
Pigtail type |
/ |
0.9mm white loose tube |
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|
Operating temperature |
℃ |
-5 ~ +75 |
-20 ~ +75 |
-5 ~ +75 |
-20 ~ +75 |
|
Storage temperature |
℃ |
-40 ~ +85 |
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|
Footprint dimension (L*W*H) |
mm |
50*28.8 |
44*32*7 |
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|
Pigtail length |
m |
≥1.0 |
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