Description
8ch+EXP CCWDM MODULE
The adjacent channels of CCWDM use parallel beams to cascade in free space instead of using optical fibers. Without thefiber used in cascade, the size of CCWDM package can reach 44x25x6 mm, which is about three times smaller than that of standard CWDM package.CCWDM optical module is widely used in the fields of coarse wavelength division multiplexing system, PON network, CATV link, telecommunication network, enterprise network, metropolitan area network WDM system, 4G/5G communication mobile system,100G solution, access network, metropolitan area network WDM system, optical fiber tools and so on.
The 8CH Mux Demux is a cost-effective, flexible, and suitable for short-distance transmission passive CWDM device based on Free Space technology. This unit can be used as either a multiplexer or de-multiplexer (mux/demux). In accordance with the ITU-T G.694.2, it maximizes the capacity of the C-band range.
Specifications
Wavelength | 8 Channels 1470-1610nm | Channel Spacing | 20nm |
Expansion Port Passband | 1260nm~1457nm | Channel Passband | ± 6.5nm |
Insertion Loss | ≤2.0 dB, 1.5 dB Typical | Adjacent Channel Isolation | ≥ 30dB |
Insertion Loss @ Exp | ≤2.0 dB | N0n-Adjacent Channel Isolation | ≥ 40dB |
Return Loss | ≥ 45dB | Directivity | ≥ 50dB |
Polarization Dependent Loss | ≤ 0.3dB | Polarization Mode Dispersion | ≤ 0.1ps |
Max Optical Power | ≤500mW (27dBm） | Dimensions (HxWxD) | 44x25x6(mm) |
Operating Temperature | -40 to 85°C (-40 to 185°F) | Storage Temperature | -40 to 85°C (-40 to 185°F) |
Note: Losses above include connector loss and adapter loss.
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Technology
The CCWDM Mux adopts free-space technology,which uses light propagating in free space to wirelessly transmit data.Inside the device,adjacent signal channels are cascaded by parallel beam instead of the fiber.
Extreme Low Insertion Loss
The insertion loss of CCWDM Mux is about half of the conventional CWDM Mux.This reduces the overall of the whole link,and leaves more choices for the design of the solution.
Application Case
Features
- Wide Operating Wavelength Range
- Low Insertion Loss And Low PDL
- Telcordia GR-1209 And GR-1221 Qualified, Providing Excellent Environmental And Mechanical Stability
- Ultra Compact size
- Epoxy-free on optical path
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+86-760-22288503 
sales@vsunlight.net
Building C,NO.2 Qinye Road,Torch Development Zone,Zhong Shan City, Guangdong, PRC.
+86-760-22288503
sales@vsunlight.net
Building C,NO.2 Qinye Road,Torch Development Zone,Zhong Shan City, Guangdong, PRC.
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